857-61013 - Leo Houlding climbing the West Face of Leaning Tower in Yosemite National Park, California.

857-60927 - Jeff Jackson climbing Radio Mexixo 5.10, a crack outside of Guadalajara, Mexico.

857-62407 - Rikke Ishoy working her way up Fish Crack 5.12 in Yosemite National Park, California.

857-62894 - Dave Graham climbing Realization, the first official 5.15a, in Ceuse, France.

857-62502 - Nancy Prichard climbing Chain Reaction 5.12c at Smith Rock near Bend, Oregon.

857-62393 - Tim O'Neil climbing on Rostrum 5.12 in Yosemite National Park, California.

857-41900 - Three people hiking along a ridge in Great Basin NP in Nevada.

857-44254 - Man climbing on an overhang in Joshua Tree NP, California (Silhouette).

857-41412 - A man carrying his mountain bike up a hill with his dog in Lake Tahoe, California.

857-43814 - Woman bouldering near Austin, Texas.

857-41413 - A man carrying his mountain bike up a hill in Lake Tahoe, California (Selective Focus).

857-42599 - Two backpackers hiking up a snow covered slope in Eastern Sierra Nevada mountains, California.

857-42526 - Legs and backpacker in Eastern Sierra Nevada mountains, California.

857-40939 - Man standing on a peak looking out at snow covered mountains in Cordillera Blanca, Peru.

857-43818 - Climber using a finger hold while bouldering near Austin, Texas.

857-41280 - Close up of a climber's hands holding onto and reaching for a small ledge in Cordillera Blanca, Peru (Selective Focus).

857-42492 - Male free climbing

857-42495 - Male free climbing

857-40988 - Climber in shorts with trekking poles summits Mount Rainier, Washington.

857-42525 - Legs and backpacker in Eastern Sierra Nevada mountains, California.

857-43227 - A man climbing a big wall with another man below him in El Potrero Chico, Mexico (High Angle Perspective).

857-41284 - A man and a young male resting on a ledge while climbing in Cordillera Blanca, Peru.

857-40989 - Climber in shorts with trekking poles summits Mount Rainier, Washington.

857-41418 - Man in a red shirt lead climbing near Rifle, Colorado (High Angle Perspective).

857-42493 - Male free climbing

857-42505 - Two hikers trekking through an alpine meadow in Eastern Sierra Nevada mountains, California.

857-43825 - Female climber bouldering on an overhang near San Antonio, Texas.

857-42497 - Female free climbing

857-41417 - A man reaching for a hold while lead climbing near Boulder, Colorado (High Angle Perspective).

857-41411 - A man carrying his mountain bike up a hill with his dog in Lake Tahoe, California.

857-42504 - Two hikers trekking through an alpine meadow in Eastern Sierra Nevada mountains, California.

857-40747 - A man ice climbing his way up a frozen waterfall at the Ouray ice park in Colorado.

857-32900 - Lizz Grenard at the Ouray Ice Festival uses ice axes and crampons as tools and a rope and harness for safety. The Ouray Ice Festival is held once a year during the Martin Luther King weekend in Ouray, Colorado in the Uncompahgre Gorge.

857-31892 - Martin Avidan takes a break to phone home from a ledge on Zodiac, a 16 pitch 5.11 A3+ route on El Capitan in Yosemite National Park, California.

857-31525 - Thirteen year old Scott Cory rock climbing, lead climbing , free climbing a 5.11 route at Mayhem Cove in the Sierra Nevada Mountains, Lake Tahoe, California.

857-37141 - Mandoline Masse-Clark climbs Turtle Wax, 5.11b. Calico Basin, Red Rocks, Las Vegas, Nevada, USA.

857-32498 - Rock climber Rikke Ishoy makes her way up a thin crack climb in Joshua Tree National Park, California.

857-31902 - Bob Porter aid climbing up Zodiac, a 16 pitch 5.11 A3+, route on El Capitan in Yosemite National Park, California.

857-33365 - Eric Chabala looks for foot placement on an overhanging bouldering route. Eric is on a bouldering expedition in Patagonia, outside of El Chalten, Argentina. Fitz Roy Peak is in the background.

857-30945 - Tommy Caldwell free climbing on the crux pitch, 5.14, of the Dihedral Wall during his first ascent of the route on El Capitan in Yosemite National Park in the Sierra Nevada Mountains, California.

857-31904 - Bob Porter places a cam on Zodiac, a 16 pitch 5.11 A3+, route on El Capitan in Yosemite National Park, California.

857-31483 - Beth Rodden belaying Tommy Caldwell on Salathe headwall on El Capitain in Yosemite Valley, CA.

857-32898 - Steve Giddings makes his way up a frozen waterfall at the Ouray Ice Festival in Ouray, Colorado. Ice climbers require ice axes, crampons, rope and harness as well as a great deal of balance and focus. The Ouray Ice Festival is located in the Uncompahgre Gorge and is held once a year during Martin Luther King weekend.

857-31859 - Beth Rodden moves up the arete on Aerial, a 5.11b climb, on Donner Summit in California. Beth Rodden is one of the world's leading climbers.

857-30944 - Tommy Caldwell on the head wall of the Dihedral Wall during his first ascent of the route on El Capitan in Yosemite National Park in the Sierra Nevada Mountains, California. He is crack climbing a 5.13 pitch. Half Dome is visible in the distance.

857-32897 - Kelly Cordes makes his way up a frozen waterfall using ice axes and crampons as well as balance and focus. The Ouray Ice Park is located in the Uncompahgre Gorge in Ouray Colorado. The Park is funded mostly by the Ouray Ice Festival that happens every Martin Luther King weekend and by the festivals corporate sponsers.

857-35933 - Brett Lowell bouldering in Mallorca, Spain.

857-31836 - Craig Luebben negotiates his camera while climbing in Lake Powell, Utah.

857-33419 - Rock climber Tommy Caldwell jams his hands into a crack on while lead climbing the the West Buttress climbing route of El Cap in Yosemite Valley, California.Tommy Caldwell is one of the world's leading big wall rock climbers.

857-31903 - Bob Porter aid climbs Zodiac, a 16 pitch 5.11 A3+, route on El Capitan in Yosemite National Park, California.

857-30695 - Jeff Jackson hangs on while bouldering on a steep limestone overhang outside of San Antonio, Texas.

857-36483 - Beth Rodden belays her husband, big wall climber Tommy Caldwell, from a portalege as Caldwell is rock climbing Dihedral wall, a multi pitch route on El Capitan in Yosemite National Park, California.

857-33356 - Justin Bastien lead climbs an overhanging 5.11 climbing route at the Vedauwoo climbing area in Medicine Bow National Forest, Wyoming. Vedauwoo is believed to mean "Land of the Earthborn Spirits" in Arapahoe.

857-30941 - Scott Cory rock climbs in the Kraft Rocks in Red Rock Canyon State Park, just outside of Las Vegas, Nevada.

857-30937 - A high angle view of Kevin Swift climbing on an overhanging boulder in the Buttermilks, California, near Bishop in the Eastern Sierra Nevada mountains..

857-31842 - Dwight Duke about to step up on a bouldering problem in the Buttermilks near Bishop, California.

857-32884 - Katie Brown sucks it up as she nears the top of an overhanging bouldering route. Katie Brown, one of the world's leading sport climbers and the first woman to flash a 5.14a sport route, is bouldering near the Hampi, ruins outside of Hampi, India.

857-36481 - Big wall climber Tommy Caldwell rock climbing Dihedral wall, a multi pitch route on El Capitan in Yosemite National Park, California.

857-31894 - Bob Porter uses his Funkness device while aid climbing up Zodiac, a 16 pitch 5.11 A3+ route on El Capitan in Yosemite National Park, California.

857-35559 - Male rock climber Adam Stack crimping and hanging out while climbing on a bouldering route in Red Rocks Conservation Area outside of Las Vegas, Nevada.

857-35039 - Rock climber Hallie Lee crimping while climbing on a slightly overhanging bouldering route in the Buttermilks, outside of Bishop, California, off Hwy 395.

857-35556 - Male rock climber Tommy Caldwell climbing an overhanging route at the Red Rock Conservation Area in Nevada. Tommy is one of the greatest big wall climbers in the world.

857-35024 - Rock climber Erik Chabala bouldering on Bachar Boulders near Bishop, California in the eastern Sierra Nevada mountains near Hwy 395.

857-33431 - Tommy Caldwell belays female rock climber Beth Rodden as she climbs a crack on the West Buttress climbing route on El Capitan in Yosemite National Park, California. Beth Rodden and Tommy Caldwelll are two of the world's leading big wall climbers.

857-33357 - Justin Bastien places a cam in a crack on a 5.12 climbing route in the Vedauwoo climbing area in Medicine Bow National Forest, Wyoming. Vedauwoo is believed to mean "Land of the Earthborn Spirits" in Arapahoe.

857-1077 - Villagers and pirogues await the arrival of the Col. Ebeya as it pushes its very crowded barges up the Congo River from Kinshasa to Kisingani. . The boat is a moving market for people who live along the river.

663-751 - Metro escalator, Kiev, Ukraine, Europe

1036-43 - Common dolphin (Delphinus delphis) - close up dolphin surfing at speed, with eye visible through a film of water. Hebrides, Scotland. (RR)

970-293 - Black & White Snapper (Macolor niger), large school of fish moving up side of reef, Sipadan, Mabul, Borneo, Malaysia

794-1515 - Cable car crossing California Street with Bay Bridge backdrop in San Francisco, California, United States of America, North America

797-9150 - Annual balloon fiesta colourful hot air balloons in flight, Albuquerque, New Mexico, United States of America

817-207142 - A Siberian Tiger Close Up Portrait

817-207155 - A Siberian Tiger Close Up Portrait

817-243205 - Dugong (Dugong dugon) ascending to the surface, Tropical Indo Pacific from the Red Sea to Vanuatu

817-47333 - Sperm Whale (Physeter macrocephalus) fluke-up dive sequence in the Northern Gulf of California, Mexico

817-96365 - Chefchaouene, Rif region, Morocco

817-27889 - Camargue bulls round up, Rhone river delta, Bouches-du-Rhone, France

794-1063 - People moving up escalator at new modern main railway station, Berlin, Germany, Europe

794-1069 - Escalator and stairs leading to the platform at modern train station, Berlin, Germany, Europe

794-1075 - Moving train pulling into modern train station, Berlin, Germany, Europe

817-9316 - Hiker, Joshua Tree National Park, California, USA

817-1447 - Hiker, Joshua Tree National Park, California, USA

817-1769 - Close up of a female dancer waist during a tamure dance, Tahiti, French Polynesia

817-7492 - Sockeye Salmon (Oncorhynchus nerka), migration up waterfall Brooks Falls, Katmai National Park, Alaska, USA

817-9315 - Hiker, Joshua Tree National Park, California, USA

817-12453 - Mother and kids hiking on the Queens Garden Trail, Bryce Canyon NP, Utah, USA

733-2655 - Passengers on moving on escalators on the Beijing subway, Beijing, China, Asia

788-12829 - Low angle view of a building lit up at night, Nice, France

788-12527 - Tourists moving up on the staircase, Diamond Head, Waikiki Beach, Honolulu, Oahu, Hawaii Islands, USA

788-5795 - Low angle view of a large group of people walking up stairs

788-5881 - Close-up of Combine loading harvested wheat into truck. Cheyenne, WY

788-7982 - Ferris wheel lit up at night, Navy Pier Park, Chicago, Illinois, USA

788-6312 - Ferris wheel lit up at night, Navy Pier Park, Chicago, Illinois, USA

788-824 - Buildings lit up at night, Nanjing, Jiangsu Province, China

788-5055 - Close-up of a flag, Miami, Florida, USA

788-6141 - Ferris wheel lit up at night, Navy Pier Park, Chicago, Illinois, USA

788-9824 - Close-up of a carousel at night

788-9899 - Close-up of a carousel at night

788-167 - Buildings lit up at night, Dallas, Texas, USA

788-9684 - Close-up of a carousel at night, California, USA