14th Annual Smithsonian.com Photo Contest
Bison Dusting Off in a sand bank in Yellowstone Park
Bison Dust Off! This is a bank in the Lamar Valley of Yellowstone Park that has sand and bison bulls during the rut come and roll and throw sand all over their bodies.
© Micheal Eastman.
All rights reserved.
||Nov. 28, 2016, 9:39 a.m.