Two Female Elks Grazing and Eating On The Grassfield With the Herd In The Rocky Mountain National Park In Colorado, USA

wapiti cervus canadensis elk grazers grazing wildlife deer horned cervidae herd fauna graze ruminant national park herbivore short tail nat geo colorado mammal national geographic rocky mountain hunt grassland lick wild female north america meadow closeup nature bull eat grassfield close up habitat standing feed food behavior bush cow grass gang field natural mountain tired sleepy rest