Ключевые слова: alberta, big horn sheep, british columbia, brown, canada, colorado, curl, doe, ewe, forest, fur, graze, grazing, head butt, hills, hooves, horns, meadows, montana, mountain climbing, mountain ridges, mountains, mountiain peak, north america, ram, rockies, rut, snow capped mountains, spiral, sure footed, tough, trees, united states, white, white rump,