Smithsonian magazine's 22nd Annual Photo Contest | Made possible through the support of MPB.com

11th Annual Smithsonian Magazine Photo Contest Natural World
Bison settle down for the night after rooting beneath the snow for grasses in the Lamar Valley of Yellowstone National Park.

Bison settle down for the night after rooting beneath the snow for grasses in the Lamar Valley of Yellowstone National Park.

Photo Detail
Date Taken: 01.2013
Date Uploaded: 04.2013
Photo Location: Wyoming, United States of America
Camera: NIKON D700
Copyright: © John Warner