Jeff Foott / Mule-ears (Wyethia amplexicaulis) flowers at the The Organ, Arches National Park, Utah

Jack Dykinga / House of fire ruin in Mule Canyon, Bears Ears National Monument, Cedar Mesa, Utah, USA.

Jeff Foott / House on Fire Ruin, Mule Canyon, Bears Ears National Monument, Utah

Tom Vezo / House on Fire Ruin, Mule Canyon, Bears Ears National Monument, Utah

George McCarthy / Mule Deer (Odocoileus hemionus) portrait, NM, USA

George McCarthy / Flora of Big Bend National Park showing the distant "Mule Ears Mountains", Texas, USA

Shattil & Rozinski / Mule deer {Odocoileus hemionus} fawn portrait, Colorado, USA

TOM MANGELSEN / Mule deer {Odocoileus hemionus} Yellowstone NP, Wyoming, USA.

TOM MANGELSEN / Mule deer {Odocoileus hemionus} Yellowstone NP, Wyoming, USA.

Philippe Clement / Mule deer resting by tree {Odocoileus hemionus} Yellowstone, USA

Jeff Foott / Mule-ears (Wyethia amplexicaulis) flowers, Grand Teton Range, Grand Teton National Park, Wyoming

Jeff Foott / Mule-ears (Wyethia amplexicaulis) flowers, Grand Teton Range, Grand Teton National Park, Wyoming