Silhouette of a man running up a sand dune in Nags Head, North Carolina, United States of America, North America

Silhouette of a man running up a sand dune in Nags Head, North Carolina United States of America, North America

Young boy running up steps, Convento de San Antonio de Padua, Izamal, Yucatan, Mexico, North America

Migrating Blue Wildebeest running to catch up the herd,Grumeti,Tanzania

Tram outside Latvian National Opera picking up passengers, UNESCO World Heritage Site, Riga, Latvia, Europe

Blue wildebeest (brindled gnu) (Connochaetes taurinus) and Grant's zebra (Plains zebra) (Common zebra) (Equus burchelli boehmi) running up the bank after crossing the Mara River, Masai Mara National Reserve, Kenya, East Africa, Africa

Close up of a torn aloe vera leaf with juice running out, village of Borunda, Rajasthan state, India, Asia

Snowfall at night lit up by a flashgun, Falcade, The Dolomites, Italy, Europe

Xavante race. race is really a race at, it’s a ceremony, an aesthetic event. Xavante nonplused by notions of winning losing. logs carried by team, representing oppositions that xavante believe go to make up universe. running of logs expresses dynamic tension between opposing principles. purpose of ceremonies to stress that these antithesis need tear world apart. Opposing be controlled to complement each other create equilibrium harmony. Brazil

Running out of Petrol is commonplace in Rwanda. Here, a petrol station in Kigali is filling up with vehicles but are having little joy with sourcing any petrol. The ubiquitous armed security guard casually stands watching the chaos. Kigali, Rwanda, East Africa

Whalebone Alley grand vista, high altitude flora, 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.

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.

Whalebone Alley, female tourist standing around still intact extremly old inuit elder grave, skeleton still present. 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.

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.

Whalebone Alley grand vista, female tourist standing on cliff face, 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.

Whalebone Alley, Bowhead whale 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.

Whalebone Alley, 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.

Whalebone Alley grand vista, female tourist standing on cliff face, 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.

Staple housing for many of the residents of Kigali, these basic huts have no running water or electricity and communities like this cover much of the Kigali Urban sprawl. Kigali, Rwanda, East Africa

A man running up a boulder above Chapel Stile in the Langdale Valley in the Lake District, Cumbria, England, United Kingdom, Europe

A man running up a boulder above Chapel Stile in the Langdale Valley in the Lake District, Cumbria, England, United Kingdom, Europe

Mixed Race woman running up urban staircase

Caucasian man running up staircase on urban rooftop

Male athlete running up steps

The Orion Nebula complex consisting of M42, M43 and the reflection nebula area known as the Running Man Nebula, NGC 1973-5-7. NGC 1981 is the blue star cluster at top north edge. North is up, though in the sky from Australia where this was shot the object appeared upside down compared to this northern-centric view.

Sweetfish

24-hour race at the Nurburgring race track, accident emergency repair with duct tape, Nurburgring, Rhineland-Palatinate, Germany, Europe

Tartan track of a sports field, starting blocks for sprinting disciplines, lane markings

close up motorcycle with helmet

A Mexican Charro rounds up a herd of horses running through a field on a Mexican Ranch at sunrise

A young Mexican Charro rounds up a herd of horses running through a field on a Mexican Ranch at sunrise

A young Mexican Charro rounds up a herd of horses running through a field on a Mexican Ranch at sunrise

A young Mexican Charro rounds up a herd of horses running through a field on a Mexican Ranch at sunrise

A young Mexican Charro rounds up a herd of horses running through a field on a Mexican Ranch at sunrise

A Mexican Charro rounds up a herd of horses running through a field on a Mexican Ranch at sunrise

A Mexican Charro rounds up a herd of horses running through a field on a Mexican Ranch at sunrise

A young Mexican Charro rounds up a herd of horses running through a field on a Mexican Ranch at sunrise

A young Mexican Charro rounds up a herd of horses running through a field on a Mexican Ranch at sunrise

Two young fitness woman in a city park, running up the big steps

Jogger in the old Elbe Tunnel, Hamburg, Germany, Europe

The Schlossbergbahn lift running from downtown up to the Schlossberg hill, Freiburg im Breisgau, Baden-Wuerttemberg, Germany, Europe

Close-up of a horse running near a car on a field

A Ranch Hand Rounds Up A Few Straggling Calves During A Pasture Move At Sunset

Members of Team Montrail (Novak Thompson ,Patrick Harper, Rebecca Rusch) train for the next adventure race of the season. The team spends much time hiking and running. In the photo the team runs up hill, through flowers, near Lake Tahoe. Hope Valley, California

A woman trail runs up Big Creek in the Selway-Bitterroot Wilderness, Montana, Big Creek, Montana, USA

The legs of someone jumping up on a park bench in running shoes with sunlight streaming from behind

Young couple running up a hill through a bright green field at Spirit Mound, South Dakota.

A man's legs as he runs up stairs of an outdoor boardwalk, tropical setting

A man runs up stairs of an outdoor boardwalk in a tropical setting

Close-up view of a large herd of blue wildebeest (Connochaetes taurinus) crossing the Mara River in dust clouds, Serengeti National Park, Tanzania, Africa

Close-up view of a herd of blue wildebeest (Connochaetes taurinus) crossing the Mara River in large numbers, Serengeti National Park, Tanzania, Africa

Blue wildebeest (Connochaetes taurinus) rushing up steep sandy gully in Serengeti National Park, Tanzania

Extreme close-up of green leaf, main stem with veins running through.

A lioness, Panthera leo, runs away with its tail up, wide eyed and mouth open as four spotted hyena, Crocuta crocuta, chase after it in dry yellow grass, Londolozi Game Reserve, Sabi Sands, Greater Kruger National Park, South Africa

Athletic woman with amputated hand running up steps

Athletic woman with amputated hand running up steps

Athletic woman with amputated hand running up steps

Athletic woman with amputated hand running up steps

People running up mountain, Salt Flats, Utah, United States

Athletic woman with amputated hand running up steps

Athletic man running up steps

Woman running up steps, Lisboa, Lisbon, Portugal

Boy (2-3) running up country road

Woman running up steps, Lisboa, Lisbon, Portugal

Father with sons (2-9) running up country road

USA, California, San Diego, Woman running up rock

Two women walking up steps, USA, California, Los Angeles

USA, New York City, man jogging up snowy road

Woman walking up steps, USA, California, Los Angeles

A lioness, Panthera leo, kicking up a cloud of dust as she runs. Chobe National Park, Kasane, Botswana.