Adult ram Dall Sheep on a hillside overlooking Polychrome Pass and the Alaska Range, Denali National Park, Interior Alaska PacificStock
Similan Islands Thailand; Scuba Diver Over A Hawksbill Turtle (Eretmochelys Imbricata) And Angelfish PacificStock
Large bull moose in rut emerges from a stand of trees at Powerline Pass in the Chugach State Park, near Anchorage, Southcentral Alaska PacificStock
African Elephant (Loxodonta Africana), Arathusa Safari Lodge, Sabi Sand Reserve, Mpumalanga, South Africa, Africa PacificStock
Eastern tiger swallowtail (Papilio glaucus) butterfly resting on flowers; Ontario, Canada PacificStock
Grizzly bear walking on shore of Khutzymateen Grizzly Bear Sanctuary; Prince Rupert, British Columbia, Canada PacificStock
Dall Sheep ewe (Ovis dalli dalli) watching over two lambs, Denali National Park, Interior Alaska PacificStock
Male Pacific walrus (Odobenus rosmarus) hauled out on rocky shore, Walrus Islands State Game Sanctuary, Round Island, Bristol Bay, Western Alaska, USA PacificStock
Eastern tiger swallowtail (Papilio glaucus) butterfly resting on flowers; Ontario, Canada PacificStock