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Cacti in rocky desert landscape, Cabo de Gata-Níjar Natural Park, Andalusia, Spain
Mountain landscape with Paine Grande and Cuernos del Paine, Torres del Paine national park, Chile
Thompson Gazelle sparring (Gazella thompsoni), Masai Mara National Reserve, Kenya
Aerial view of Swiss alps, Interlaken, Bern, Switzerland, Europe
Tented camp, Erg Awbari, Sahara desert, Fezzan, Libya
Storm clouds above Cuernos del Paine, Torres del Paine National Park, Chile
Sabratha Roman site, Tripolitania, Libya
Aerial view of Mongolia from above the clouds
Boat sailing on Grey Lake, with low cloud over mountains, Torres del Paine national park, Chile
Tent in mountain landscape at sunset, Nahuel Huapi National Park, Rio Negro, Argentina
Seitani Bay, Samos, Greece
Icebergs at sunset in Lemaire channel, Antarctica
View of forests and morning mist, Baden-Wuerttemberg, Germany
Iceberg, ice floe in the southern ocean, 180 miles north of East Antarctica, Antarctica
Mountain biker taking in the sunset
View of lake Argentino and Perito Moreno Glacier and mountains in Los Glaciares National Park,
Iceberg, Gerlache Strait, Antarctica
Elevated view of Pythagoreio, Samos, Greece
Two gentoo penguin (Pygoscelis papua) face to face, Petermann Island, Antarctica
View of Perito Moreno Glacier and mountain in Los Glaciares National Park, Patagonia, Chile
High pass (4350m) in the Urubamba mountain range, Peru
Gentoo penguin (Pygoscelis papua), Petermann Island, Antarctica
Three girls, one looking to camera
Storm cloud over Perito Moreno Glacier in Los Glaciares National Park, Patagonia, Chile
Woman walking dog in bay, Whytecliff Park, Pacific Ocean, West Vancouver, British Columbia, Canada
African elephant grazing (Loxodonta africana), Masai Mara National Reserve, Kenya