Foz de Iguazu, Iguazu National Park, Argentina Foz de Iguazu, Iguazu National Park, Argentina Demonstrator offers a flower to military police during the 1967 March on the Pentagon Rhino - Superhero Animal Art Panda - Superhero Animal Art Lion - Superhero Animal Art Chimpanzee - Superhero Animal Art Italy, Mount Etna, Strombolian activity at the Southeast Crater Italy, Mount Etna, Etna 2nd paroxysm activity of 2012 Godafoss waterfall, Northern Region, Iceland, Polar Regions Svalbard, Norway IV A herd of Diplodocus dinosaurs walking in a desert landscape Xenoceratops foremostensis relaxing in a mud puddle Incandescent rockfall of glowing lava down flank of Shiveluch Volcano Wind turbines, Schell Creek Range, Nevada Beautiful Mele-Maat cascades in Port Vila, Island of Efate, Vanuatu, South Pacific Illuminated Emerald Lightning over Sedona, Arizona Scream Tiger Splash Sharp And Shiny Jump Locomotive Wheels Alaska, Katmai National Park, Kinak Bay, Brown Bear portrait Alaska, natural gas flare from offshore oil drilling rig in Cook Inlet on summer evening Alaska, Katmai National Park, Grizzly Bear runs while fishing along Kukak Bay Alaska, Hoonah, Humpback Whale lunging from water while bubble net feeding Sun rays radiate from the edges of the cloud Wilson Dam, Alabama, forms portion of the Tennessee River barge route State Capitol, Austin, Texas Skyline, Denver, Colorado Hawaii, Big Island, Underwater view of Oceanic White Tip Shark Hawaii, Big Island, Humpback Whale breaching in Pacific Ocean along Kona Coast Hawaii, Big Island, Humpback Whale breaching in Pacific Ocean along Kona Coast Yosemite National Park, California. Morning light on El Capitan Montgomery Woods State Reserve, California. Ancient redwoods Colorado, Divide. A gelding quarter horse romps in freshly fallen snow Wild Horse, male scenting females, Wyoming Wild Horse male scenting females, Wyoming Washington, Mt. Rainier National Park, south face of Mt. Rainier at sunrise Washington, Seattle, Space Needle at sunset La Dessalinienne, 2009 Morning Glory Pool, Upper Geyser Basin, Yellowstone National Park, Wyoming Unnamed stream and waterfall, Strathcona Provincial Park, British Columbia, Canada Waves crashing into rocky coast with large grassy hill and cliffs, Kilkee, Ireland Wave crashing into rocky coast with cloudy sky, Kilkee, County Clare, Ireland Trans Alaska Oil Pipeline from the Haul Road, Arctic Alaska Lightning bolts over the tundra, Kokolik National Petroleum Reserve, Alaska Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page 10 Page 11 Page 12 Page 13 Page 14 Page 15 Page 16 Page 17 Page 18 Page 19 Page 20 Page 21 Page 22 Page 23 Page 24 Page 25 Page 26 Page 27 Page 28 Page 29 Page 30 Page 31 Page 32 Page 33 Page 34 Page 35 Page 36 Page 38 Page 39 Page 40 Page 41 Page 42 Page 43 Page 44 Page 45 Page 46 Page 47 Page 48 Page 49 Page 50 Page 51 Page 52 Page 53 Page 54 Page 55 Page 56 Page 57 Page 58 Page 59 Page 60 Page 61 Page 62 Page 63 Page 64 Page 65 Page 66