Combat Bison camping Yellowstone Aout 2010

Le bœuf musqué, un animal très agressif

2300pound bison shakes the earth

Spectacular Elephant Mating Games

Transferir Touro Para Outras Pastagens e Tratar Um Lote de Vacas

Bison in Yellowstone National Park

6 Duelos de Velocidad Caballos Frente a Galgos Profesionales

Bison meets horses, Part 2: Nose touch