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Oregon Congressman Greg Walden speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Oregon Congressman Greg Walden speaking during press conference, conce...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Washington Senator Maria Cantwell speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Washington Senator Maria Cantwell speaking during press conference, co...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Washington Congressman Brian Baird speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Washington Congressman Brian Baird speaking during press conference, c...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Washington Congressman Brian Baird speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Washington Congressman Brian Baird speaking during press conference, c...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wynn, at podium during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano, at the Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wyn...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wynn, speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano, at the Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wyn...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wynn, speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano, at the Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wyn...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wynn, speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano, at the Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wyn...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Proceedings at press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Proceedings at press conference, concerning an aerial survey of Mount ...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey volcanologist Dan Miller speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey volcanologist Dan Miller speaking during press ...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wynn, speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano, at the Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wyn...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Proceedings at press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Proceedings at press conference, concerning an aerial survey of Mount ...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wynn, speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano, at the Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wyn...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wynn, speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano, at the Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wyn...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Washington Senator Maria Cantwell among featured speakers at press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Washington Senator Maria Cantwell among featured speakers at press con...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Oregon Congressman Greg Walden speaking at press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Oregon Congressman Greg Walden speaking at press conference, concernin...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Media representatives and U.S. Geological Survey staff members assembled for press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Media representatives and U.S. Geological Survey staff members assembl...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Proceedings at press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Proceedings at press conference, concerning an aerial survey of Mount ...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wynn, speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano, at the Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wyn...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wynn, speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wyn...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey seismologist Seth Moran at the podium during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey seismologist Seth Moran at the podium during pr...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Washington Senator Maria Cantwell among featured speakers at press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Washington Senator Maria Cantwell among featured speakers at press con...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey volcanologist Dan Miller speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey volcanologist Dan Miller speaking during press ...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey volcanologists Dan Miller, left, and John Pallister at the podium during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey volcanologists Dan Miller, left, and John Palli...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey volcanologist Dan Miller speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey volcanologist Dan Miller speaking during press ...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey scientist Cynthia Gardner at the podium during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano, at the Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey scientist Cynthia Gardner at the podium during ...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey volcanologist Dan Miller speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey volcanologist Dan Miller speaking during press ...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey scientist Cynthia Gardner speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano, at the Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey scientist Cynthia Gardner speaking during press...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Washington Congressman Brian Baird speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Washington Congressman Brian Baird speaking during press conference, c...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Washington Congressman Brian Baird speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Washington Congressman Brian Baird speaking during press conference, c...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey volcanologists Dan Miller, left, and John Pallister at podium during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey volcanologists Dan Miller, left, and John Palli...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Oregon Congressman Greg Walden speaking at press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Oregon Congressman Greg Walden speaking at press conference, concernin...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Washington Senator Maria Cantwell among featured speakers at press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Washington Senator Maria Cantwell among featured speakers at press con...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey seismologist Seth Moran at the podium during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey seismologist Seth Moran at the podium during pr...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wynn, speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano, at the Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wyn...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Audience members looking on during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Audience members looking on during press conference, concerning an aer...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Proceedings at press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Proceedings at press conference, concerning an aerial survey of Mount ...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wynn, speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano, at the Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wyn...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Washington Senator Maria Cantwell speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Washington Senator Maria Cantwell speaking during press conference, co...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey seismologist Seth Moran at the podium during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey seismologist Seth Moran at the podium during pr...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey volcanologist Dan Miller speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey volcanologist Dan Miller speaking during press ...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wynn, speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano, at the Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wyn...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey volcanologist Dan Miller speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey volcanologist Dan Miller speaking during press ...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Media representatives and U.S. Geological Survey staff members assembled for press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Media representatives and U.S. Geological Survey staff members assembl...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Washington Congressman Brian Baird speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Washington Congressman Brian Baird speaking during press conference, c...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Media representatives assembled for press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Media representatives assembled for press conference, concerning an ae...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Washington Congressman Brian Baird speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Washington Congressman Brian Baird speaking during press conference, c...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey seismologist Seth Moran at the podium during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey seismologist Seth Moran at the podium during pr...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey volcanologists Dan Miller, left, and John Pallister at podium during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey volcanologists Dan Miller, left, and John Palli...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey volcanologist Dan Miller at the podium during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey volcanologist Dan Miller at the podium during p...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Oregon Congressman Greg Walden speaking at press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Oregon Congressman Greg Walden speaking at press conference, concernin...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey volcanologist Dan Miller speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey volcanologist Dan Miller speaking during press ...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wynn, at podium during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano, at the Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wyn...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey volcanologist Dan Miller speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey volcanologist Dan Miller speaking during press ...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wynn, speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano, at the Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wyn...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Washington Senator Maria Cantwell speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Washington Senator Maria Cantwell speaking during press conference, co...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wynn, speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano, at the Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wyn...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wynn, speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano, at the Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wyn...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Oregon Congressman Greg Walden speaking at press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Oregon Congressman Greg Walden speaking at press conference, concernin...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey seismologist Seth Moran at the podium during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey seismologist Seth Moran at the podium during pr...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wynn, speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano, at the Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wyn...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Media representatives covering press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Media representatives covering press conference, concerning an aerial ...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey volcanologist Dan Miller speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey volcanologist Dan Miller speaking during press ...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Washington Senator Maria Cantwell speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Washington Senator Maria Cantwell speaking during press conference, co...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Oregon Congressman Greg Walden speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Oregon Congressman Greg Walden speaking during press conference, conce...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wynn, at podium during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano, at the Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wyn...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey volcanologist Dan Miller speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey volcanologist Dan Miller speaking during press ...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Washington Senator Maria Cantwell speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Washington Senator Maria Cantwell speaking during press conference, co...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Oregon Congressman Greg Walden speaking at press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Oregon Congressman Greg Walden speaking at press conference, concernin...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey volcanologist Dan Miller speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey volcanologist Dan Miller speaking during press ...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Washington Senator Maria Cantwell speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Washington Senator Maria Cantwell speaking during press conference, co...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wynn, speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wyn...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey volcanologists Dan Miller, left, and John Pallister at the podium during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey volcanologists Dan Miller, left, and John Palli...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey volcanologist Dan Miller speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey volcanologist Dan Miller speaking during press ...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Washington Senator Maria Cantwell speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Washington Senator Maria Cantwell speaking during press conference, co...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wynn, at podium during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano, at the Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

U.S. Geological Survey's Chief Scientist for Volcano Hazards, Jeff Wyn...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Visit of Washington Senator Maria Cantwell, Secretary Gale Norton, and Oregon Congressman Greg Walden, left to right, to the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington, where they received a tour and briefing on the status of Mount St. Helens, focal point of concern after an explosive steam-and-ash emission

Visit of Washington Senator Maria Cantwell, Secretary Gale Norton, and...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Visit of Washington Congressman Brian Baird, far right, Secretary Gale Norton, center, Washington Senator Maria Cantwell, far left, and other officials to the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington, where they received a tour and a briefing on the status of Mount St. Helens

Visit of Washington Congressman Brian Baird, far right, Secretary Gale...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Secretary Gale Norton speaking during press conference, concerning an aerial survey of Mount St. Helens and the status of the rumbling volcano that is the subject of an official volcano advisory, at the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington

Secretary Gale Norton speaking during press conference, concerning an ...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Cascades Volcano Observatory on Open Day 2005 (USGS) cropped

Cascades Volcano Observatory on Open Day 2005 (USGS) cropped

Slightly cropped version of original image that showed the front of the Cascades Volcano Observatory building in Vancouver, Washington State, USA.

Cascades Volcano Observatory on Open Day 2005 (USGS)

Cascades Volcano Observatory on Open Day 2005 (USGS)

Front of the Cascades Volcano Observatory building in Vancouver, Washington State, USA.

Sign for Cascades Volcano Observatory on Open day 2005 (USGS) cropped

Sign for Cascades Volcano Observatory on Open day 2005 (USGS) cropped

Tight crop to name of observatory from the original, which showed the sign for the Cascades Volcano Observatory (Vancouver, Washington State, USA) on Open day 2005.

Sign for Cascades Volcano Observatory on Open day 2005 (USGS)

Sign for Cascades Volcano Observatory on Open day 2005 (USGS)

Sign for Cascades Volcano Observatory (Vancouver, Washington State, USA) on Open day 2005.