Lion in San Diego Wildlife Park, CA.

Lion in San Diego Wildlife Park, CA.

Lion in San Diego Wildlife Park, CA.

Mexican Grey Wolf in Alamogordo Zoo in New Mexico.

Humpback whales bubble net feeding around Juneau, Alaska.

Humpback whales bubble net feeding around Juneau, Alaska.

Female moose feeding in a pond just outside the park boundary on my way to Cody.

Moose and her calf at the Denali Park entrance, Alaska.

Coyote in search of food in Lamar Valley, Yellowstone National Park.

Bison in Yellowstone National Park.

Bison in Yellowstone National Park.

Bison in Yellowstone National Park.

Bison in Yellowstone National Park.

Bison in Yellowstone National Park.

Bison in Yellowstone National Park.

Bison in Yellowstone National Park.

Bison in Yellowstone National Park.

Bull Elk between Grand Teton & Yellowstone National Park, WY.

Bull Elk between Grand Teton & Yellowstone National Park, WY.

Bull Elk between Grand Teton & Yellowstone National Park, WY.

Bull Elk between Grand Teton & Yellowstone National Park, WY.

Bull Elk between Grand Teton & Yellowstone National Park, WY.

Elephant Seals at Point Lobos Preserve, Carmel-By-The-Sea, CA.

Gemsbock at Out of Africa Wildlife Park, Camp Verde, AZ.

Zebra at Out of Africa Wildlife Park, Camp Verde, AZ.

Giraffe at Out of Africa Wildlife Park, Camp Verde, AZ.

Sea Turtle in San Diego Wildlife Park, CA.

Panda Bear at San Diego Wildlife Park, CA.

Alligator in Big Cypress Swamp National Park, FL.

Alligator in Big Cypress Swamp National Park, FL.

Alligator in Big Cypress Swamp National Park, FL.

Alligator in Saint Marks National Wildlife Refuge, FL.

Cooter Turtle at Wakulla Springs State Park, FL.

Prairie Dog at a dog town somewhere along I-70, UT.

Red Fox on the hunt in Yellowstone National Park on a snowy winter morning, WY.