Puerto Escondido, south of Loreto. Photo by Heather Leslie.
The Colorado River.
Grizzly mother and cub. Photo by Cristina Eisenberg.
Otto Fiord, photo by Edward Struzik.
Cooper's Hawk. Photo by Tom Talbott, used under...
Sunrise in Yosemite National Park.
Rose Creek. Photo courtesy of Yellowstone Association Institute.
A snowy owl at an airport in British Columbia.