Jack Dykinga / Scalding hot water continuously spouting behind layers of mineral deposits, Fly Geyser, Black Rock Desert, Great Basin Desert, Nevada, USA
Kirkendall-Spring / Squaretop Mountain, Bridger Wilderness of the Wind River Range, Bridger National Forest, Wyoming, USA.
Andy Trowbridge / Matterhorn (4,478m) at sunrise, with reflection in Lake Stellisee, Zermatt, Switzerland, September 2012.
Pete Oxford / Three granite peaks of Paine mountain range, Torres del Paine National Park, Patagonia, Chile.
Peter Cairns / Twilight over Flakstad beach, Lofoten, Norway. February 2014.
Peter Cairns / Selfoss waterfall in autumn with snow, north Iceland, September 2013.
Ole Jorgen Liodden / Ice cliff of the Austfonna ice cap with melt water and ice crashing down to the sea, Svalbard, Norway, July 2012.
Jean E. Roche / Aerial view of Salin de Giraud, Camargue, France, July.
Erlend Haarberg / Red fox (Vulpes vulpes) in snow, Varanger Peninsula, Norway.
Olga Kamenskaya / Coast of Olkhon island, Lake Baikal, Siberia, Russia, September 2013.
Hougaard Malan / Misty morning in the Drakensberg viewed from behind the Organ Pipes. Cathedral Peak Region, Drakensberg, South Africa. November 2012.
Hougaard Malan / Tugela falls surrounded by clouds on a misty morning. Royal Natal National Park, Drakensberg, South Africa. November 2010.
Hougaard Malan / Stormy weather over Blyde River Canyon, Mpumalanga, South Africa. January 2011.
Hougaard Malan / View from a high dune across desert landscape in morning light. Namib Rand, Namibia. April 2012.
Orsolya Haarberg / Kirkefjorden and surrounding mountains, viewed from Reinebringen. Hammarskaftet can be seen in foreground. Moskenes municipality, Lofoten, Nordland, Norway. October 2012
Floris van Breugel / Zebra Slot Canyon, Escalante National Monument, Utah, USA, November 2010.
Colin Varndell / Contorted vertical beds at Durdle Dor, Dorset, UK.
Jean E. Roche / Wind blowing sand across beach, causing delta patterns, Piemanson, Camargue, France, October.
Tui De Roy / Volcanic caldera - caldera lake steaming after eruption. Fernandina Island, Galapagos, Ecuador.
Kirkendall-Spring / Lower Yellowstone Falls on the Yellowstone River viewed from Artist Point, Yellowstone National Park, Wyoming, USA, June 2013.
Kirkendall-Spring / Travertine limestone terraces of Mammoth Hot Springs in Yellowstone National Park, Wyoming, USA, June 2013.
Kirkendall-Spring / Hills in the Lamar Valley, in snow, Yellowstone National Park, Wyoming, USA, February 2013.
Kirkendall-Spring / Red Hill in John Day Fossil Beds National Monument, Painted Hills Unit, Oregon, USA, May 2013.
Kirkendall-Spring / John Day Fossil Beds National Monument, Painted Hills Unit, Oregon, USA, May 2013.
Kirkendall-Spring / Starry night sky over Smith Rocks State Park, Oregon, May 2013.
Ingo Arndt / Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, Wyoming, USA, September 2011.
Jouan Rius / Half Dome and Sierra Nevada from Glacier point, Yosemite National Park, California, USA, October 2012.
Sergey Gorshkov / Tolbachik Volcano erupting with lava flowing down the mountain side. Kamchatka, Russia. November 29th 2013. Winner of the Wildscapes category, Wildlife Photographer of the Year Awards (WPOY competitio...
Tim Laman / Rock outcrops among tree fern forest at 3300 m elevation. Jayawijaya Mountains, New Guinea. June 2010
Jouan & Rius,Jouan Rius / Red Cliffs in Zion Canyon during winter, Zion National Park, Utah, USA December 2012
Jouan Rius / Sandstone cliff at sunset, Colorado Plateau, Kodachrome Basin State Park, Utah, USA November 2012
Jouan Rius / Sandstone monoliths, Colorado Plateau, Kodachrome Basin State Park, Utah, USA November 2012
Orsolya Haarberg / Lichen-covered rocks in snowy winter landscape. Sandfjorden, Varanger, Finnmark, Norway. March 2010
Denis-Huot / Sossusvlei dunes, wind in rainy season, Namib-Naukluft National Park, Namib desert, Namibia, April 2008
Kirkendall-Spring / Perspective of mountain biker over handlebars, Taylor Canyon, Island In The Sky District. Canyonlands National Park, Utah, October 2012. Model released.
George Sanker / Freshwater marshland, Acadia National Park, Maine. Novemebr 2012
Andy Trowbridge / Mountain Peaks at dusk, from left to right, Aiguille de Blaitiere, Aiguille de Cigeaux, and Aiguille du Fou. Chamonix, France, September 2012
Ben Lascelles / Tsaparang (sometimes known as the mythical Shangri-la) was the capital of the ancient kingdom of Guge in the Garuda Valley, Ngari Prefecture, Western Tibet.
Florian Möllers / Blue iceberg drifting off Brasvellbreen glacier, Austfonna, Nordaustlandet, Svalbard, Norway, July 2012
Jeff Vanuga / Aerial view of Grand Prismatic Springs Midway Geyser Basin. Yellowstone National Park, Wyoming, July 2011.