Man with his goshawk, Otoraigur near Balikchi, Kyrgyzstan, Central Asia

Olof Heikka a sami reindeer herdsman on his paramotor

Olof Heikka a sami reindeer herdsman on his paramotor. Lapland

Tourist Female hiker walking, exploration on Bering Islands (Bering Sea) Russia, Asia

Olof Heikka a sami reindeer herdsman on his paramotor

Whalebone Alley, female tourist standing between bow head whale rib bones, Itygran Island (Bering Sea) Russia, Asia. MORE INFO: Whale Bone Alley was discovered by Soviet archaeologists in 1976, but has remained untouched since and little is known of this place. There is a long double line of bowhead whale bones -- jaws and ribs -- running parallel along the shore for hundreds of yards. Many of the bones, especially the enormous jaw bones, are still standing, propped up by lichen-covered rocks. The location is thought to have been used in about 1300 as a ceremonial site, for a men's secret society or feasting site.

Olof Heikka a sami reindeer herdsman on his paramotor

Whalebone Alley, female tourist sitting on bowhead whale bone, Itygran Island (Bering Sea) Russia, Asia. MORE INFO: Whale Bone Alley was discovered by Soviet archaeologists in 1976, but has remained untouched since and little is known of this place. There is a long double line of bowhead whale bones -- jaws and ribs -- running parallel along the shore for hundreds of yards. Many of the bones, especially the enormous jaw bones, are still standing, propped up by lichen-covered rocks. The location is thought to have been used in about 1300 as a ceremonial site, for a men's secret society or feasting site.

Guests from the Lindblad Expedition ship National Geographic Explorer during snowstorm at Deception Island in Antarctica

Curious gentoo penguin (Pygoscelis papua) in Antarctica

Woman leaping with arms outstretched, laughing

Woman refreshing at a mountain lake, Valley of the seven lakes, Triglav Nationalpark, Julian Alps, Slovenia, Alps.

Woman at a pool, Hotel Neuklostersee, Nakenstorf, Mecklenburg-Western Pomerania, Germeny, MR, PR

Bikinis on a rope of a sailboat, Adriatic Sea, Dalmatia, Croatia

Indian tipi in winter, Uffing, Upper Bavaria, Bavaria, Germany

Man abseiling, Il Sentiereo Selvaggio Blu, Golfo di Orosei, Sardinia, Italy, MR

Young woman jogging on country road

Young man jogging on country road

Woman canoeing on river Spree, Spreewald, Brandenburg, Germany

Woman standing at a campfire, long-distance footpath Lycian Way, Antalya, Turkey

Young woman climbing, holding, chain, Il Sentiereo Selvaggio Blu, Golfo di Orosei, Sardinia, Italy, MR

Young man jogging on country road

Mountain biker passing wallride, Oberammergau, Bavaria, Germany

Mountain biker jumping, Oberammergau, Bavaria, Germany

Mountain biker passing wallride, Oberammergau, Bavaria, Germany

Bag leaning against bicycle

Sun shines behind dark clouds with paraglider over the Atlantic, Puerto Naos, Canary Island of La Palma, Spain, Europe

Mercedes Benz GLC250 SUV on the road, Sonenuntergang in Petra, Jordan, Asia

badminton racket shuttlecock top view

Restaurant with panoramic view Top Mountain Star on Wurmkogel mountain, Topgurgl, skiresort Obergurgl, Hochgurgl, Oetztal Valley, Tyrol, Austria

Restaurant with panoramic view Top Mountain Star on Wurmkogel mountain, Topgurgl, skiresort Obergurgl, Hochgurgl, Oetztal Valley, Tyrol, Austria

The ice rink on the Grote Markt market square in winter, Bruges, Brugge, West Flanders, Flemish Region, Belgium, Europe

Concordia 2000 bell on the mountaintop plateau on Kronplatz mountain, 2272 m, Kronplatz winter sport region, Bruneck, Puster Valley, Province of Bolzano-Bozen, Italy, Europe

Concordia 2000 bell on the mountaintop plateau on Kronplatz mountain, 2272 m, Kronplatz winter sport region, Bruneck, Puster Valley, Province of Bolzano-Bozen, Italy, Europe

Image of an Eskimo woman ice fishing on a frozen lake in Baffin Canada

Aerial photograph of Fishermen at work, Israel

Aerial photograph of the Coastline of Israel, Israel

Two fishermen at work

A stack of colourful longboard surfboards placed on the beach,, Waikiki, Oahu, Hawaii, United States of America

Basketball Hoop

Basketball Hoop

Mountain Climbing Crampon Silhouette, Mount Cokely, Port Alberni, Bc, Canada

Canoes On Dock, Lake Louise, Banff National Park, Alberta, Canada

Wooden Rowboat

Senior blond woman hiker at Overlook of Zion National Park Utah

Orientation post at Lac Noir (2039 m), Taillefer massif, hike to Plateau des Lacs (2068 m) via the GR 50 long-distance hiking trail, Matheysine, Oisans, Isere, France

Great Hammerhead Shark and divers on sandy bottom, Bahamas

Photographer and humpback whale (Megaptera novaeangliae) with his young in the waters of the Mayotte lagoon.

Free diver taking pictures of an American crocodile (Crocodylus acutus), Chinchorro Banks (Biosphere Reserve), Quintana Roo, Mexico

Mongol on a horse, with a catch lasso, Zhangjiakou, Bashang Grassland, Hebei Province, Inner Mongolia, China

Mongol on a horse, with a catch lasso, Bashang Grassland, Zhangjiakou, Hebei Province, Inner Mongolia, China

Mongol on a horse, with a catch lasso, Bashang Grassland, Zhangjiakou, Hebei Province, Inner Mongolia, China

Dead fan mussel and diver, Mediterranean Sea. Massive mortality of Noble Pen Shell (Pinna nobilis) infected with the parasite Haplosporidium. Porticcio. Corsica. Mediterranean.

Vallee de la Claree, Kuepfer's Buttercup (Ranunculus kuepferi) bed and hiker on the GR57, Nevache, Hautes-Alpes, France

A couple of hikers walk to Lake Goleon (2438m) in the Oisans massif, ecrins National Park, Hautes-Alpes, France

Divers photographer, Olivier in full session of photography on one of the many white corals which is between the second and the third reef wall to 80 meters deep, Mayotte

Skier in Nuuk fjord, Greenland

Cow-girl on her horse in front of the a giant saguaro cactus. Tanque Verde ranch. Tucson. Arizona. USA.

Eric the tame giraffe (Giraffa camelopardalis) amongst fishermen on shore, Lake Naivasha, Kenya

Freediving photographer taking a photograph of a young humpback whale in the Indian Ocean - South Africa - off Port Saint-Johns

Snowshoeing at La Dole, Jura sur Leman ski resort, Canton Vaud, Switzerland

Eric the tame giraffe (Giraffa camelopardalis) amongst fishermen on shore, Lake Naivasha, Kenya

Skier in Nuuk fjord, Greenland

Skier in Nuuk fjord, Greenland

Skier in powder snow, Greenland

Free diver taking pictures of an American crocodile (Crocodylus acutus), Chinchorro Banks (Biosphere Reserve), Quintana Roo, Mexico

Diver photographer and coral diver, Raja-Ampat, Indonesia

Hikers at the altitude of 1951 m on the path to the neck of Lake Goleon, Valley of the hamlet of Valfroide in the massif of Oisans with La Meije (3983m) in the background, Ecrins National Park, Hautes-Alpes, La France