1372-2255 - Dense arrangement of terraced stone dwellings in a historic pueblo amazigh perched on the steep slopes of the Anti-Atlas Mountains near Tafraoute, Morocco.

1218-2393 - A horizontal view of a calm bay bordered by steep, shadowed slopes, opening toward a distant crown of bright, snow-covered peaks beneath a deep blue Arctic sky.

1218-2391 - A rugged horizontal composition where dark, steep mountain slopes fall into the bay, leading the eye toward gleaming snowbound peaks under a vivid blue Greenland sky.

1372-2174 - Autumn foliage overlooking the terraced hills of Nagasaki. The city’s residential areas stretch across steep slopes, offering sweeping views of Nagasaki Bay.

1372-2126 - Traditional stone-built village clinging to steep slopes in the High Atlas Mountains near Tizi n’Tichka Pass, Morocco. Mirador pueblo Amazigh

1372-2124 - Traditional Amazigh (Berber) homes built from local stone cling to the steep slopes of the High Atlas Mountains in Morocco, reflecting centuries of mountain life.

1372-1988 - Piedmont, Italy — Steep green mountain slope near Monte Cazzola, part of Alpe Veglia und Alpe Devero Nature Park in the Lepontine Alps.

1336-1407 - Misty mountain valley in western Sichuan, China, with dense clouds flowing between steep green slopes and a calm river winding through the landscape

1336-1404 - Misty mountain valley in western Sichuan, China, with dense clouds flowing between steep green slopes and a calm river winding through the landscape

832-408598 - A ski tourer ascending a very steep summit slope, ski tour to the Thaneller, in the background the snow-covered high mountain landscape of the Lechtal Alps, Tyrol, Austria

1218-2121 - Horizontal, eye-level shot of The Tear Lake in the Seven Rila Lakes area, near Sapareva Banya, Bulgaria. Lake surrounded by steep rocky peaks and grassy slopes.

832-406778 - Great trip to a fabulous country. Huge Hawea Lake with turquoise smooth water. The steep slopes of the mountains descend into cold water. The concept of ecological, active and photo tourism

1372-1519 - Porters carrying heavy wooden bundles up a rugged mountain trail in Langtang Valley, Nepal, under warm evening sunlight on a steep, rocky slope

1372-1481 - Snowy Ridge Trail Leading South Toward Ganja La Pass with Far Distant View of the Rolwaling Himalaya from Kyanjin Ri

1372-1455 - Aerial view of ridgeline leading toward rugged snow-covered mountains above Langtang Valley near Kyanjin Gompa, Nepal. Summit of Lower Kyanjn Ri

1387-1258 - October 21, 2013 - Nighttime moonlit view of incandescent rockfall of glowing lava down flank of lava dome of Shiveluch Volcano, Kamchatka, Russia.

1387-1249 - November 30, 2012 - Glowing Rerombola lava dome of Paluweh (or Rokatenda) volcano during eruption in 2012, Flores, Indonesia.

1387-1248 - November 30, 2012 - Glowing Rerombola lava dome with incandescent rockfall deposit, Paluweh volcano, Flores, Indonesia.

1387-1240 - April 1, 2012 - Lava flowing into Valle del Bove at Mount Etna Volcano, Italy, following paroxysmal eruption.

1387-1239 - April 1, 2012 - Nighttime paroxysmal eruption at Mount Etna Volcano, Italy. Steam cloud rising as lava melts snow in Valle del Bove.

1387-1238 - January 24, 2012 - Scoria cone on Nyamuragira Volcano, Democratic Republic of Congo.

1387-1216 - December 22, 2007 - Lava flowing from a small lava shield on the flank of Pacaya volcano, Guatemala.

1387-1210 - November 2007 - Snow-covered Ngauruhoe cone, Mount Tongariro volcano, New Zealand.

1387-1209 - November 2007 - Aerial view of 1886 basaltic plinian eruption fissure in rhyolite dome complex, Mount Tarawera volcano, New Zealand.

1387-1208 - November 2007 - Aerial view of 1886 basaltic plinian eruption fissure in rhyolite dome complex, Mount Tarawera volcano, New Zealand.

1387-1197 - May 20, 2008 - Lava bomb trajectories visible during nighttime vulcanian eruption of Anak Krakatau volcano, Sunda Strait, Java, Indonesia.

1387-1187 - December 11, 2005 - Eruption of ash cloud from Santiaguito dome complex, Santa Maria volcano, Guatemala.

1387-1184 - November 2006 - Lava flowing from base of hornito during eruption of Mount Etna volcano, Sicily, Italy.

1387-1181 - November 2006 - Lava flowing from base of hornito during eruption of Mount Etna volcano, Sicily, Italy.

1387-1180 - November 2006 - Lava flow during eruption of Mount Etna volcano, Sicily, Italy.

1245-4660 - Sumidero Canyon view point, Chiapas State, Mexico

1390-264 - View of Wulao Feng (Five-Old-Man Peak) in Lushan (Mount Lu), UNESCO, Jiujiang City, Jiangxi, China

1311-1164 - View of Johnson Canyon from the Johnson Canyon Railroad Grade, Kaibab National Forest of Arizona, USA

1382-3298 - Trekker on the way down from Stokla pass (4900) to the village of Stok, Hemis National Park, Ladakh region, state of Jammu and Kashmir, India, Asia

1245-4073 - Pyramid of the Fortune-teller or Pyramid of the Magician, Uxmal, Yucatan State, Mexico

1365-936 - Cullin Hills in winter, Isle of Skye, Scotland, UK

1353-797 - Twin Erratic boulders high above Nant Ffrancon valley, Snowdonia National Park (Eryri), North Wales, United Kingdom

1372-994 - Snowy high altitude summits of the Spanish Sierra Nevada, in front of Pico de la Veleta, Mulhacen and Alcazaba, Andalusia, Granada, Spain

1346-512 - Vathia, abandoned village in the mountains of Mani Peninsula, Peloponnese, Greece

800-4272 - Brienz Rothorn train and Lake Brienz, Brienz, Bernese Oberland, Switzerland

1372-826 - View from the summit of Pico del Veleta, with faults leading to Mulhacen, Sierra Nevada, Granada, Andalusia, Spain, Europe

1372-797 - Wild horses in the Sierra Nevada mountains near Pico del Veleta, Granada Province, Andalusia, Spain, Europe

718-3000 - Group of hikers walking up to Mount Etna summit, UNESCO World Heritage Site, Etna, Sicily, Italy, Mediterranean, Europe

1372-569 - Beautiful hiking path on steep rocky and grassy slopes in the Italian Alps, Colle del Turlo, Vercelli, Piedmont, Italy, Europe

1372-568 - Beautiful hiking path on steep rocky and grassy slopes in the Italian Alps, Colle del Turlo, Vercelli, Piedmont, Italy, Europe

1372-567 - View a long the rugged mountain pass of Colle del Turlo, Vercelli, Piedmont, Italian Alps, Italy, Europe

1382-1063 - Roque Cinchado, Roques de Garcia, Caldeira de las Canadas, Mount Teide, Mount Teide National Park, UNESCO World Heritage Site,Tenerife,Canary Islands, Spain, Atlantic Ocean, Europe

1160-5503 - Pico de las Nieves, 1949m, Gran Canaria, Canary Islands, Spain, Atlantic, Europe

1336-1230 - Aerial view of a winding mountain road curves, Kalmak Ashuu Pass, through lush greenery in Kyrgyzstan, Central Asia, Asia

1336-1225 - Striking red sandstone cliffs in Kok-Moinok Canyon, Kyrgyzstan, Central Asia, Asia

832-404928 - A turquoise-coloured lake nestled in a valley, framed by steep, wooded mountain slopes and cliffs under a cloudy sky, Stilluptal, Austria, Germany, Europe

1112-9458 - Macaroni penguins (Eudyptes chrysolophus) scrambling up steep cliffs at Hercules Bay on South Georgia Island, Polar Regions

1116-53483 - Mother and daughter female tourists standing in front of the Great Pyramid of Giza, Giza, Egypt

1116-53357 - Blue wildebeest (Connochaetes taurinus) rushing up steep sandy gully in Serengeti National Park, Tanzania

1116-53264 - Snow-covered mountain peaks on a bright sunny day near Knik Glacier, Alaska, United States of America

1184-12508 - Sewell Mining Town, UNESCO World Heritage Site, Chile, South America

1372-461 - Breathtaking views of forest and snowy mountain slopes, Lower Langtang Valley trek, Himalayas, Nepal, Asia

1384-550 - Mackwoods tea estate sign, Nuwara Eliya, Central Province, Sri Lanka, Asia

1116-52927 - View taken from behind of a person walking down a mountainside with a spectacular view of the Kusawa Lake below, Yukon, Canada

1116-52889 - Aerial views of the Tombstone Range and Grizzly Lake along the Dempster Highway in the Yukon Territory, Yukon, Canada

1116-52888 - Aerial views of the Tombstone Range along the Dempster Highway in the Yukon Territory, Yukon, Canada

1116-52879 - Leopard (Panthera pardus) walking across sloping rockface in sunshine, Laikipia, Kenya

1116-52876 - View taken from behind of two women standing on a mountain top with arms around shoulders, enjoying the view, while exploring and photographing the amazing scenery of the Yukon up along the Sam McGee Trail near Carcross, Yukon, Carcross, Yukon Territory, Canada

1116-52875 - View taken from behind of two women sitting on a mountain top with their dog enjoying the view, while exploring and photographing the amazing scenery of the Yukon along the Sam McGee Trail near Carcross, Yukon, Carcross, Yukon Territory, Canada

1116-52773 - Small iceberg floating in Greenland's Kaiser Franz Joseph Fjord, East Greenland, Greenland

1116-52753 - Hazy view of the steep, silhouetted mountain cliffs of the Napali Coast along the Kalalau Trail on the Hawaiian Island of Kauai against the blue waters of the Pacific Ocean, Kauai, Hawaii, United States of America

832-401834 - Aerial view of clear sea waters of harbor between Spinalonga island and peninsula, known as Kalydon, and Plaka village from above and rocky slope in foreground, Crete, Greece, Europe

1178-43320 - Couple skiing on snowy mountain slope

832-394993 - Left-hand traffic sign on the road of death, Camino de la Muerte, La Paz Department, Bolivia, South America

832-394994 - Left-hand traffic sign on the road of death, Camino de la Muerte, La Paz Department, Bolivia, South America

832-394999 - Off-road vehicle, Toyota Land Cruiser, on the road of death, Camino de la Muerte, La Paz department, Bolivia, South America

832-394997 - Off-road vehicle, Toyota Land Cruiser, on the road of death, Camino de la Muerte, La Paz department, Bolivia, South America

832-394998 - Off-road vehicle, Toyota Land Cruiser, on the road of death, Camino de la Muerte, La Paz department, Bolivia, South America

832-395000 - Driver checks the road in an off-road vehicle, Toyota Land Cruiser, on the Death Road, Camino de la Muerte, La Paz Department, Bolivia, South America

832-394995 - Clouds of fog on the Death Road, Camino de la Muerte, La Paz Department, Bolivia, South America

832-394996 - Minibus on the Death Road, Camino de la Muerte, La Paz Department, Bolivia, South America

832-395001 - Tyres of an off-road vehicle, Toyota Land Cruiser, near the precipice on the Death Road, Camino de la Muerte, La Paz Department, Bolivia, South America

1174-10943 - Teenage girl climbing up a very steep sandy slope above a beach, Walker Bay Nature Reserve, South Africa

1174-10942 - Teenage girl climbing up a very steep sandy slope above a beach, Walker Bay Nature Reserve, South Africa

1174-10941 - A boy and a woman clambering up a very steep sandy slope above a beach, Walker Bay Nature Reserve, South Africa

1116-51896 - Larch trees in autumn colours around a pond in the Rocky Mountains of Yoho National Park; British Columbia, Canada

1116-52098 - Decorative stairway leading uphill to the Our Lady of Peace Chapel (Ermida de Nossa Senhora da Paz) overlooking Vila Franca Do Campo; Sao Miguel Island, Azores

1116-50879 - Tonina, pre-Columbian archaeological site and ruined city of the Maya civilization; Chiapas, Mexico

1116-51978 - Lake Louise reflecting the Rocky Mountains with snow in autumn, Banff National Park; Alberta, Canada

1116-51323 - Weathered structure on the water's edge of a fjord in Northwestern Iceland in the municipality of Isafjarourbaer; Isafjarourbaer, Westfjords Region, Iceland

1116-51590 - Dong Van Karst Plateau; Ha Giang Province, Vietnam

1116-52200 - Travellers explore New Zealand's famous Franz Josef Glacier. Blue Ice, deep crevasses, caves and tunnels mark the ever changing ice; West Coast, New Zealand

1116-52104 - Scenery from the summit of Sapper Hill, with colourful lichen on the rock in the foreground and mountains in the distance; Yukon, Canada

1116-52201 - Travellers explore New Zealand's famous Franz Josef Glacier. Blue Ice, deep crevasses, caves and tunnels mark the ever changing ice; West Coast, New Zealand

1116-51977 - Lake Louise reflecting the Rocky Mountains with a sunburst shining behind a mountain and snow in autumn, Banff National Park; Alberta, Canada

1116-51322 - Weathered building on the water's edge of a fjord in Northwestern Iceland in the municipality of Isafjarourbaer; Isafjarourbaer, Westfjords Region, Iceland

1113-106589 - Man rock climbing, Oak Creek Canyon, Arizona, USA, North America

1113-105523 - Woman climbs under the viewing platform on the Gemmi adventure via ferrata, Gemmi, Bernese Alps, Valais, Switzerland

1113-105522 - Woman climbs on the Gemmi adventure via ferrata, Gemmi, Bernese Alps, Valais, Switzerland

1113-106587 - Man rock climbing at “The Pit” in Sandy’s Canyon, Flagstaff, Arizona, USA

1113-105524 - Woman climbs on the Gemmi adventure via ferrata, Gemmi, Bernese Alps, Valais, Switzerland

1113-105525 - Woman climbs on overhanging ladder on adventure via ferrata Gemmi, Gemmi, Bernese Alps, Valais, Switzerland

1113-105510 - Gletscherbach flows through narrow Rosenlauischlucht, Gletscherschlucht Rosenlaui, Rosenlaui, Bernese Oberland, UNESCO World Natural Heritage Swiss Alps Jungfrau-Aletsch, Bernese Alps, Bern, Switzerland

1113-105509 - Woman while hiking looks at waterfall, Engstligenfall, Adelboden, Bernese Alps, Bern, Switzerland

1113-106588 - Man rock climbing, Oak Creek Canyon, Arizona, USA, North America