Plains Bison at Firehole River in Biscuit Basin, Yellowstone National Park (Wyoming, USA)
Plains Bison at Firehole River in Biscuit Basin, Yellowstone National Park (Wyoming, USA)
Plains Bison at Firehole River in Biscuit Basin, Yellowstone National Park (Wyoming, USA)
Plains Bison at Firehole River in Biscuit Basin, Yellowstone National Park (Wyoming, USA)
Plains Bison at Lamar River in Lamar Valley, Yellowstone National Park (Wyoming, USA)
Plains Bison at Lamar River in Lamar Valley, Yellowstone National Park (Wyoming, USA)
Plains Bison at Lamar River in Lamar Valley, Yellowstone National Park (Wyoming, USA)
Plains Bison at Slough Creek in Lamar Valley, Yellowstone National Park (Wyoming, USA)
Fighting Plains Bison at Slough Creek in Lamar Valley, Yellowstone National Park (Wyoming, USA)
Fighting Plains Bison at Slough Creek in Lamar Valley, Yellowstone National Park (Wyoming, USA)
Plains Bison at Lamar River in Lamar Valley, Yellowstone National Park (Wyoming, USA)
Plains Bison at Firehole River in Midway Geyser Basin, Yellowstone National Park (Wyoming, USA)
Plains Bison at Gibbon River in Yellowstone National Park (Wyoming, USA)
Plains Bison in Upper Geyser Basin in Yellowstone National Park (Wyoming, USA)
Plains bison, Präriebison, bisonte delle pianure, Bison bison bison, Yellowstone National Park, Yellowstone-Nationalpark, parco nazionale di Yellowstone, Wyoming, USA
