Bison, El Carmen Reserve, Mexico (Buffalo)

Young Bisons Tousling, Nebraska (Bison, Buffalo)

Bison Pair, Yellowstone (Buffalo)

Bison Meets Snowmobiler, West Yellowstone, Montana (Buffalo)

Bison, Nebraska (Buffalo)

Bison Portrait, Yellowstone

Bison in Yellowstone (Buffalo)

Bison Calf and Mother (Buffalo)