Photograph of a Mature Balsam Fir That Has Been Windthrown
Summary
Original caption: A mature balsam fir that has been windthrown due to weakening caused by the butt rot fungue Polyporus balsamaue. Break occurred at 3.0 feet from the ground.
Historic Photographs
Tags
Date
01/09/1934
Location
Chequamegon-Nicolet National Forest (Wis.)
Source
The U.S. National Archives
Copyright info
No known copyright restrictions