Moonrise, Zion National Park, Utah.
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Jaguar near Cocha Cashu station, Parque Nacional del Manú, Peru.
California condor flyby, Big Sur, California.
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Winter ice and maple leaves, Zion National Park, Utah.
Dawn view from the White Mountains, California.
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Andes near Machu Picchu, Peru.
Male blue-eyed darner, California.
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Ibex Dunes, Death Valley, California.
Kolob Canyons, Zion National Park, Utah.
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Afternoon storm, Joshua Tree National Park, California.
Western diamondback rattlesnake, California.
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Central California coast at dusk.
Sunrise, Bolsa Chica wetlands, California.
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Evening thunderstorm near Boulder, Utah.
Shiny beetle, Kansas.
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Aspen leaves in autumn, California.
Dawn, southern California coast.
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Datura blossom, California.
Leopard (Living Desert Reserve, California).
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Thunderstorm over sagebrush, central Idaho.
Half Dome at dusk, Yosemite, California.
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Reticulated python (captive).
Big Sur coast, California.
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Shorebirds at the Salton Sea, California.
Peregrine falcon feathers (a free-living bird), California.
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Eastward view from the White Mountains, California.
Mountains in Torres del Paine, Chile.
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Red diamond rattlesnake, California.
Denali, Alaska.
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Peacock butterfly wing, Poland.
Blue columbine, Colorado.
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Fall colors near Cedar Breaks, Utah.
Fall colors at Summit Lake, Kenai Peninsula, Alaska.
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Snow goose dawn flight, Bosque del Apache NWR, New Mexico.
Cheetah, San Diego Safari Park.
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Peregrine falcon at nest site in La Jolla, California.
Sunset, Florida.
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Rio Madre de Dios, Pantiacolla, Peru.
Eastern barn owl, north Queensland, Australia.
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Green-winged teal feathers, Palo Alto, California.
Splendid wren, near Albany, Western Australia.
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Surf scoter, Pacific Grove, California.
Summer storm over Two Peoples Bay, Western Australia.
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Amazon basin looking east from the Andes, Peru.
Allen's hummingbird, California.
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Bee in splendid mariposa lily, California.
Dulzura kangaroo rat, California.
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Gambell's quail, California.
Granite spiny lizard, California.
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Horned grebe, California.
Red-shouldered hawk (wild bird), California.
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Clouds over San Gabriel Mts., California.
Winter beach sunset, Monterey Peninsula, California.
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California bluebells, near Riverside, California.
Winter storm on the Big Sur coast, California.
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Speculum (colored wing patch) of male mallard duck, California.
Sandhill cranes near sunset, Bosque del Apache, New Mexico.
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Chuparosa blossom, Deep Canyon, Riverside County, California.
Snow plant, San Jacinto Mountains, California.
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Winter willows and the San Bernardino Mountains, California.
Coachwhip (Masticophis flagellum), Salton Sea, Riverside County, California.
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Sunrise reflection of San Jacinto Mountains, Riverside County, California.
Monterey pines in fog, California.
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Sanderlings, Monterey Peninsula, California.
Himalayan monal feathers, San Diego Zoo.
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Cadiz Dunes, southeastern California.
Mandarin duck, California.
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Sunset waves, Monterey Peninsula, California.
Cadiz Dunes, southeastern California.
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Juniper at sunset, White Mountains, eastern California.
Male blue grosbeak in native sunflowers, California.
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Sunset, Monterey Peninsula, California.
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