birds at wetlands - sonny bono salton sea national wildlife refuge stock pictures, royalty-free photos & images
american avocet in salton sea - sonny bono salton sea national wildlife refuge stock pictures, royalty-free photos & images
black-necked stilt flapping - sonny bono salton sea national wildlife refuge stock pictures, royalty-free photos & images
birds at wetlands - sonny bono salton sea national wildlife refuge stock pictures, royalty-free photos & images
wetlands - sonny bono salton sea national wildlife refuge stock pictures, royalty-free photos & images
shore of the salton sea at dusk - sonny bono salton sea national wildlife refuge stock pictures, royalty-free photos & images
bare tree in field, sonny bono salton sea national wildlife refuge, salvation mountain, slab city, california, usa - sonny bono salton sea national wildlife refuge stock pictures, royalty-free photos & images
american white pelican (pelecanus erythrorhynchos) in flight shortly after taking off, sonny bono salton sea national wildlife refuge, california, united states of america, north america - sonny bono salton sea national wildlife refuge stock pictures, royalty-free photos & images
american white pelican (pelecanus erythrorhynchos), sonny bono salton sea national wildlife refuge, california, united states of america, north america - sonny bono salton sea national wildlife refuge stock pictures, royalty-free photos & images
great egret (ardea alba) with a fish, sonny bono salton sea national wildlife refuge, california, united states of america, north america - sonny bono salton sea national wildlife refuge stock pictures, royalty-free photos & images
short-billed dowitcher (limnodromus griseus) reflected at sunset, sonny bono salton sea national wildlife refuge, california, united states of america, north america - sonny bono salton sea national wildlife refuge stock pictures, royalty-free photos & images
Carbon dioxide gas from deep underground fissures bubbles up through geothermal mudpots, or mud volcanoes, over the southern San Andreas earthquake...
Carbon dioxide gas from deep underground fissures bubbles up through geothermal mudpots, or mud volcanoes, over the southern San Andreas earthquake...
Carbon dioxide gas from deep underground fissures bubbles up through geothermal mudpots, or mud volcanoes, over the southern San Andreas earthquake...
Mud flies as carbon dioxide gas from deep underground fissures escapes through geothermal mudpots, or mud volcanoes, over the southern San Andreas...
Carbon dioxide gas from deep underground fissures bubbles up through geothermal mudpots, or mud volcanoes, over the southern San Andreas earthquake...
Carbon dioxide gas from deep underground fissures bubbles up through geothermal mudpots, or mud volcanoes, over the southern San Andreas earthquake...
Carbon dioxide gas from deep underground fissures bubbles up through geothermal mudpots, or mud volcanoes, over the southern San Andreas earthquake...
Mud flies as carbon dioxide gas from deep underground fissures escapes through geothermal mudpots, or mud volcanoes, over the southern San Andreas...
Carbon dioxide gas from deep underground fissures bubbles up through geothermal mudpots, or mud volcanoes, over the southern San Andreas earthquake...
Mud flies as carbon dioxide gas from deep underground fissures escapes through geothermal mudpots, or mud volcanoes, over the southern San Andreas...
Carbon dioxide gas from deep underground fissures bubbles up through geothermal mudpots, or mud volcanoes, over the southern San Andreas earthquake...
Carbon dioxide gas from deep underground fissures bubbles up through geothermal mudpots, or mud volcanoes, over the southern San Andreas earthquake...
Mud flies as carbon dioxide gas from deep underground fissures escapes through geothermal mudpots, or mud volcanoes, over the southern San Andreas...
Carbon dioxide gas from deep underground fissures bubbles up through geothermal mudpots, or mud volcanoes, over the southern San Andreas earthquake...
Carbon dioxide gas from deep underground fissures bubbles up through geothermal mudpots, or mud volcanoes, over the southern San Andreas earthquake...
Mud flies as carbon dioxide gas from deep underground fissures escapes through geothermal mudpots, or mud volcanoes, over the southern San Andreas...
Snow geese wintering at the Salton Sea National Wildlife Refuge gather near a geothermal energy plant along the southern San Andreas Fault on January...
Snow geese wintering at the Salton Sea National Wildlife Refuge fly near a geothermal energy plant along the southern San Andreas Fault on January...
star trails above a mound near the salton sea - sonny bono salton sea national wildlife refuge stock pictures, royalty-free photos & images
group of canada geese flies over field. branta canadensis. salton sea national wildlife refuge, california. - sonny bono salton sea national wildlife refuge stock pictures, royalty-free photos & images
An American white pelican stands up after arrival to the Pacific Wildlife Project in Irvine, CA, August 3 from the Sonny Bono Salton Sea National...
Endangered brown pelicans suffering from avian botulism huddle together after arriving at the Pacific Wildlife Project in Irvine, CA, August 3 from...
An endangered brown pelican suffering from avian botulism arrives at the Pacific Wildlife Project in Irvine, CA, August 3 from the Sonny Bono Salton...
An endangered brown pelican suffering from avian botulism becomes a "flopper", too paralyzed from the disease to even lift it's head, as it awaits...
Endangered brown pelicans suffering from avian botulism are cared for at the field hospital at the Sonny Bono Salton Sea National Wildlife Refuge,...
Endangered brown pelicans suffering from avian botulism are brought ashore on an airboat to the Sonny Bono Salton Sea National Wildlife Refuge,...
Steam rises as a geothermal power plant taps into energy produced by underground pressures near the southern end of the San Andreas Fault at the...
Steam rises as a geothermal power plant taps into energy produced by underground pressures near the southern end of the San Andreas Fault at the...
The afterglow of dusk fills the sky near the southern end of the San Andreas Fault at the Sonny Bono Salton Sea National Wildlife Refuge on July 2,...
Steam rises as a geothermal power plant taps into energy produced by underground pressures near the southern end of the San Andreas Fault at the...
Carbon dioxide gas escaping from underground fissures bubbles up from geothermal mudpots, or ''boiling mud pots'', near the southern end of the San...
Steam rises as a geothermal power plant taps into energy produced by underground pressures near the southern end of the San Andreas Fault at the...
Carbon dioxide gas escaping from underground fissures bubbles up from geothermal mudpots, or ''boiling mud pots'', near the southern end of the San...
Steam rises as a geothermal power plant taps into energy produced by underground pressures near the southern end of the San Andreas Fault at the...
Carbon dioxide gas escaping from underground fissures bubbles up from geothermal mudpots, or ''boiling mud pots'', near the southern end of the San...
Carbon dioxide gas escaping from underground fissures bubbles up from geothermal mudpots, or ''boiling mud pots'', near the southern end of the San...
Carbon dioxide gas escaping from underground fissures bubbles up from geothermal mudpots, or ''boiling mud pots'', near the southern end of the San...
Carbon dioxide gas escaping from underground fissures bubbles up from geothermal mudpots, or ''boiling mud pots'', near the southern end of the San...
Steam rises as a geothermal power plant taps into energy produced by underground pressures near the southern end of the San Andreas Fault at the...
Steam rises as a geothermal power plant taps into energy produced by underground pressures near the southern end of the San Andreas Fault at the...
Steam rises as a geothermal power plant taps into energy produced by underground pressures near the southern end of the San Andreas Fault at the...
Steam rises as a geothermal power plant taps into energy produced by underground pressures near the southern end of the San Andreas Fault at the...
Pelicans fly over breeding colonies of black skimmers and various terns at sunrise at the Sonny Bono Salton Sea National Wildlife Refuge, a major...
Breeding colonies of black skimmers and various terns are seen before sunrise at the Sonny Bono Salton Sea National Wildlife Refuge, a major stop for...
Caspian tern flies over the Sonny Bono Salton Sea National Wildlife Refuge, a major stop for birds on the Pacific Flyway, on June 23, 2006 near...
Black skimmer flies over the Sonny Bono Salton Sea National Wildlife Refuge, a major stop for birds on the Pacific Flyway, on June 23, 2006 near...
An American white pelican flies over the Sonny Bono Salton Sea National Wildlife Refuge, a major stop for birds on the Pacific Flyway, on June 23,...
Pair of black skimmers flies over the Sonny Bono Salton Sea National Wildlife Refuge, a major stop for birds on the Pacific Flyway, on June 23, 2006...
Brown pelicans fly at dawn over the Sonny Bono Salton Sea National Wildlife Refuge, a major stop for birds on the Pacific Flyway, on June 23, 2006...