American Bison (Bison bison)







WYOMING: Park Co; Yellowstone National Park, Holson Valley - July 2014














WYOMING: Park Co; Yellowstone National Park, Holson Valley - July 2013


WYOMING: Park Co; Yellowstone National Park, Clear Lake Trail - July 2013




MONTANA: Lake Co; National Bison Range - July 2013





MONTANA: Lake Co; National Bison Range - August 2011