Bison lying down, taking a rest, windy conditions

american bison american buffalo national bison range buffalo national wildlife refuge wildlife observation conservation area grazing grazing animal grassland artiodactyla herbivorous bovidae ruminants feeding graze wilderness wild animal herbivore eating grass dusty conditions meadow untamed ecology montana mammal nature mammalia travel intermountain bunchgrass prairie field wild bovine bull landscape eating horns windy conditions flicking tail shaggy fur shaggy coat chewing outdoors lying low swatting flies fur greenery park solitude