Muskox bulls (Ovibos moschatus), Myggebukta (Mosquito Bay), Christian X's Land, Northeast Greenland, Polar Regions

Muskox bull (Ovibos moschatus), Myggebukta (Mosquito Bay), Christian X's Land, Northeast Greenland, Polar Regions

Muskox bull (Ovibos moschatus), Myggebukta (Mosquito Bay), Christian X's Land, Northeast Greenland, Polar Regions

Musk ox (Ovibos moschatus), bull in freshly snow-covered tundra, Dovrefjell-Sunndalsfjella National Park, Norway, Europe

Muskox, muskoxen (Ovibos moschatus), male, bull, Yukon Territory, Canada

Muskox (Ovibos moschatus), bull on the fjell, Dovrefjell-Sunndalsfjella National Park, Norway, Europe

Muskox (Ovibos moschatus), bull on the fjell, Dovrefjell-Sunndalsfjella National Park, Norway, Europe

Large bull Muskox (Ovibos moschatus) in winter snowstorm, captive in Alaska Wildlife Conservation Center, South-central Alaska, Portage, Alaska, United States of America

Muskox or Muskoxen (Ovibos moschatus) bulls fighting in deep snow during winter. Bardu, Polar Park, Norway, Scandinavia, Europe