Young mule deer (Odocoileus hemionus) buck in velvet, Gros Ventre, Grand Teton National Park, Wyoming, United States of America, North America

Adult Canada geese (Branta canadensis) with goslings, Gros Ventre River, Grand Teton National Park, Wyoming, United States of America, North America

Moose (Alces alces), Gros Ventre valley, Grand Tetons National Park, Wyoming, United States of America, North America

Young mule deer (Odocoileus hemionus) buck in velvet, Gros Ventre, Grand Teton National Park, Wyoming, United States of America, North America

Gros Ventre River with snow, ice, and fog, Grand Teton National Park, Wyoming, United States of America, North America

Cow and calf moose (Alces alces shirasi) feeding near the Gros Ventre river just outside of Grand Teton National Park, Wyoming, USA. The moose is actually the largest member of the deer family.

Moose (Alces alces shirasi) near the Gros Ventre river just outside of Grand Teton National Park, Wyoming, USA. The moose is actually the largest member of the deer family.

Cow and calf moose (Alces alces shirasi) feeding near the Gros Ventre river just outside of Grand Teton National Park, Wyoming, USA. The moose is actually the largest member of the deer family.

Moose (Alces alces shirasi) near the Gros Ventre river just outside of Grand Teton National Park, Wyoming, USA. The moose is actually the largest member of the deer family.

Moose (Alces alces shirasi) near the Gros Ventre river just outside of Grand Teton National Park, Wyoming, USA. The moose is actually the largest member of the deer family.