Lago Quilotoa, caldera lake in extinct volcano in central highlands of Andes, Ecuador Kujatdeleq Glacier, Prins Christian Sund, southern Greenland Prins Christian Sund, lateral and medial moraines on Igdlorssuit Glacier, Greenland Volcanic plateau of Sierra Tarahumara, above Copper Canyon, Chihuahua, Mexico Village of Salati on Zaruma to El Cisne road, in southern highlands, Ecuador Southern highlands near Saraguro, Ecuador Narsarsuaq Sermia, Narsarsuaq, southern Greenland Cardon cacti by main road down Baja California, near Loreto, Mexico Volcanic plateau of Sierra Tarahumara, above Copper Canyon, Chihuahua, Mexico Nanortalik, southern Greenland East coast of Baja California, Sea of Cortez, north of La Paz, Mexico Desert road near Santa Rosalia, Baja California, Mexico Central highlands, town of Banos, built on a lava terrace, Ecuador Cascada de Basaseachi, a 246m waterfall, Copper Canyon, Chihuahua, Mexico Cabo San Lucas, Baja California, Mexico Metropolitan Cathedral, Chihuahua, Mexico Kujatdeleq Glacier, Prins Christian Sund, southern Greenland Morning mist on foothills of Garwhal Himalaya, Uttarakhand, India Devaprayag, Garwhal Himalaya, Uttarakhand, India Rawana Falls, Ella Gap, Hill Country, Sri Lanka, Asia Chocolate Hills, conical hills in tropical limestone karst, Carmen, Bohol, Philippines Yak train approaches Tarboche, prayer flag pole in Lha Chu canyon, Tibet, China Old copper mine buildings, Kennecott, Wrangel Mountains, Alaska Red bearberry on trundra shelf above Dalton Highway, Brooks Range, Alaska Geothermal steam, Yellowstone National Park, Wyoming Mud-walled rice terraces of Ifugao culture, Banaue, Cordillera, Luzon, Philippines Construction of new viaduct near Hidaka, for freeway from Sapporo to Obihiro, Japan The Morning Glory Pool, Yellowstone National Park, Wyoming, USA Indian Creek Valley, Canyonlands National Park, Utah, USA Winter eruption, Old Faithful geyser, Yellowstone National Park, Wyoming, USA Sand dunes on valley floor, Death Valley, California, USA North shore of lake on rocky platform, Lake Superior, Canada Mount Robson seen from Canadian transcontinental express, British Columbia, Canada Freeway bridge over the Dallas River floodplain, and skyline, Dallas, Texas, USA Eqip Glacier, Disko Bay, Greenland, Polar Regions Mount McKinley, Denali National Park, Alaska, USA Giant truck hauling coal in the Black Thunder Opencast Coal Mine, Wyoming, USA Almond blossom in spring, Costa Blanca, Valencia region, Spain, Europe Traditional bures on regular grid pattern, Navala, Fiji, Pacific The iron trestle rail bridge at Great Falls, Montana Ice sculptures,Taiyangdao Park, Ice Lantern Festival, Heilongjiang, China Classic view from Funerary Rock of Inca town site, Machu Picchu, Peru Ogygiopsis klotzi, fossil, trilobite 50mm long, ambrian, Yoho, Canada Valley of Ten Thousand Smokes, in Katmai Volcano National Park, Alaska Road across prairie wheatlands, south of Calgary, Alberta, Canada, North America Old millstones left at quarried edge of gritstone, Stanage Edge, Derbyshire, England Huge curved office block facade, designed by Oscar Niemeyer, Sao Paulo, Brazil Geyser, Yellowstone National Park, UNESCO World Heritage Site, Wyoming Page 1 Page 3