Ключевые слова: adult, aggressive, alberta, animal, antler, antlers, away, buck, bull, canada, canadensis, cervus, closeup, colorado, dangerous, display, ditch, ears, eat, elk, environment, feed, forest, fur, grass, graze, green, habitat, jasper, lake, large, look, male, mammal, mountains, nature, northamerica, one, park, rack, rocky, rockymountainnationalpark, rockymountains, rut, side, ungulate, wapiti, water, wild, wildlife,