Two female mule deer stand on a cliff precipice high in the Sierra Nevada mountains

mule deer blacktail artiodactyla sierra nevada mountains nevada deer wildlife sierra foothills sierras mammal mule hoofed sierra cervus wilderness majestic california ruminant yosemite cervidae black-tailed mountains animal indigenous wild nature habitat adult landscape western hemionus odocoilus species mammalia native america eastern herbivore bifurcated usa brown closeup female natural strolling outdoors american afternoon summer game