American bison walking and looking for food in Yellowstone National Park.
Palabras clave
bison,
american,
america,
walking,
finding,
grass,
yellowstone,
yellowstone national park,
park,
food,
forest,
wood,
wildlife,
nature,
wild,
danger,
dangerous,
mammal,
wyoming,
us,
big,
large,
brown,
animal
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