Tundra Wilderness Tour (5301737574)
(NPS Photo/Nathan Kostegian)
White ibis and egrets (5280463630)
White ibis (mature and immature) and egrets rest in a tree off of Swan's Cove Trail at Chincoteague National Wildlife Refuge. Credit: Emma Kerr/USFWS
Dall Sheep Ram (5301220475)
(NPS Photo/Nathan Kostegian) Check out the official Denali Facebook, Twitter and YouTube pages: Like us on Facebook: www.facebook.com/DenaliNPS Follow us on Twitter: www.twitter.com/DenaliNPS Denali YouTube Ch... More
Wolf Pack (5301825012)
(NPS Photo/Nathan Kostegian)
Defense.gov News Photo 100610-D-9880W-025 - Secretary of the Army John...
Secretary of the Army John M. McHugh (right) holds a Pentagon press conference to address problems of inappropriate practices and mismanagement at Arlington National Cemetery on June 10, 2010. The investigatio... More
United States Marines - USMC-120420-M-3612M-001
Senior leaders run alongside Maj. Gen. John A. Toolan, commanding general of 2nd Marine Division, as he leads approximately 16,000 Marines within the Division on a morning run aboard Marine Corps Base Camp Lej... More
Jack White at the White House
Jack White performs "Mother Nature's Son" in the East Room as part of a concert honoring Paul McCartney with the Library of Congress Gershwin Prize for Popular Song, Jun. 2, 2010.
Jack White at the White House (detail)
Jack White performs "Mother Nature's Son" in the East Room as part of a concert honoring Paul McCartney with the Library of Congress Gershwin Prize for Popular Song, Jun. 2, 2010.