Cimon della Pala (3186 m) and Baita Segantini Hut, Passo Rolle, Nature Reseve Paneveggio-Pale di San Martino, Dolomites, Trentino, Italy, Europe

Church of Colfosco (Kolfuschg), Val Badia, Ladinia, Dolomites, Italy Europe, UNESCO World Heritage Site

France, Auvergne-Rhone-Alpes, Savoie (73), Tarentaise, La Rosiere, Haute-Tarentaise valley, hikers climbing towards the Passage des Trois Moines (2812m), at the bottom the Mont Pourri (3779m)

France, Auvergne-Rhone-Alpes, Haute Savoie, Bornes massif, Glieres, itinerant trek day 4, passage to the summit of Sous Dine (2000m), lapis and view of Mont Blanc

France, Provence-Alpes-Cote D'Azur, Alpes-de-Haute-Provence, Mercantour national park, Haute-Ubaye, the Lauzanier lake (2284 m) on the GR 5 - GR 56 hiking trail

France, Hautes-Alpes, Nevache, valley of La Claree, bivouac on the shore of Lake Laramon (2359 m) at sunset, in the background the Cerces massif (3093 m)

England, Cumbria, Lake District, Climbing Fleetwith Pike MR

Single person walking over sand dunes near Swakopmund, Namibia

Monte Duranno, Dolomiti Friulane natural park, Friuli Venezia Giulia, Italy

Hiker in Brescia prealpi at dawn, Monte Guglielmo, Brescia provinc, Lombardy District, Italy.

France, Lozere, surroundings of Lajo, hike along the Via Podiensis, one of the French pilgrim routes to Santiago de Compostela or GR 65, Saint Roch de l'Hospitalet chapel

Sunrise on a wild spot of the Pale di San Lucano group, over Agordo

France, Finistere, Plogoff, Pointe du Raz, along the GR 34 hiking trail or customs trail

France, Paris, , Batignolles district, Clichy-Batignolles - Martin-Luther-King park

Aerial view over the Valley of the Rocks and Lynton, Exmoor National Park, North Devon, England

Aerial view over the Valley of the Rocks and Lynton, Exmoor National Park, North Devon, England

Sunrise over Lynton, Exmoor National Park, North Devon, England

Sunrise over Lynton, Exmoor National Park, North Devon, England

Panoramic view of the Swiss side of Monte Rosa Massif close to Riffelsee Lake (Zermatt, Canton of Valais, Visp, Switzerlan, Europe)

France, Isere, Vercors Regional Natural Park, National Highlands Vercors Nature Reserve, Mont Aiguille (2086m) emerges from a sea of clouds

France, Hautes Alpes, Ecrins National Park, the refuge and the lake Goleon (2438m) in the massif of Oisans with La Meije and the Râteau (3809m) in the background

France, Cotes d'Armor, Ploumanach, Perros-Guirec, the lighthouse of Ploumanac'h (Men Ruz)

France, Cotes d'Armor, Penvenan, Port-Blanc on the GR 34 hiking trail, traditional architecture

France, Cotes d'Armor, Pink Granite Coast, Perros-Guirec, on the Customs footpath or GR 34 hiking trail, Ploumanac'h or Mean Ruz lighthouse

Gran Cir, Gardena Pass, Dolomites, Bolzano district, South Tyrol, Italy. A mountaineer on the summit of the Gran Cir (MR)

Angels landing Zion National Park, Utah, USA

Road to Canyon overlook. Zion National Park, Utah, USA

Angels landing Zion National Park, Utah, USA

hiker on the alpine pasture of Alpe Prendera facing the north-west wall of the mount Pelmo, Col Roan, Dolomites, Borca di Cadore, Belluno, Veneto, Italy

Sumatran orangutan mother with baby climbing a tree in Gunung Leuser National Park, Northern Sumatra.

Sumatran orangutan climbing a tree in Gunung Leuser National Park, Northern Sumatra.

Sunrise on the Laghi dei Piani with mount Tre Scarperi on background near the Tre Cime di Lavaredo, Dolomites, South Tyrol, Italy

Pelmo mount reflected on Baste lake at twilight, Mondeval, Dolomites, Italy

Hiker enjoying the view of Rio de Janeiro from Pedra da Proa at sunrise, Tijuca Forest National Park, State of Rio de Janeiro, Brazil (MR)

France, Hautes-Alpes, Oisans massif, hiking to the Plateau d'Emparis on the GR 54, the Meije massif is reflected in the Black Lake (alt: 2435m)

Ama Dablam, Nepal. The stunning pyramid of Ama Dablam at 6812m is regarded as one of the world's most exquisite and sought after peaks.

Europe, France, Haute Alps, French Dauphine Alps, Ecrins National Park, Barre des Ecrins (MR)

Nepal, Gandaki zone, Upper Mustang (near the border with Tibet), village of Chuksang (2900m) surrounded by fields in the valley of the Kali Gandaki river, Nilgiri peak (7061m)

Nepal, Sagarmatha National Park, Solu Khumbu District, Everest area, on the way between Pheriche and Dughla (4620m)

Nepal, Sagarmatha National Park, Solu Khumbu District, Everest area, the Ama Dablam Mountain (6856m)

Nepal, Gandaki zone, Manaslu Circuit, between Prok and Lho, the Mount Manaslu (alt.8156m) from the village of Lho (alt.3180m) and Ribung Gompa monastery

Nepal, Gandaki zone, Manaslu Circuit, between Prok and Lho, the Mount Manaslu (alt.8156m) from the village of Lho (alt.3180m) and Ribung Gompa monastery

United Arab Emirates, Abu Dhabi, Liwa Oasis, Moreeb Hill, Tal Mireb, woman in the sand dunes of the Rub Al Khali desert (Empty Quarter)

Snow and hoar frost covered firs and snowshoe hikers with snowboards, Feldberg, Black Forest, Baden-Wuerttemberg, Germany

England, Cumbria, Keswick. A hiker with a panoramic view of the Western Fells. MR.

Col Margherita, Dolomites, Veneto, Belluno, Italy.

Odle/geisler, Dolomites, South Tyrol, Funes Valley/Villnoss, Bolzano, South Tyrol, Italy.

Lovers admire Matterhorn reflected in Lake Stellisee on a starry night of full moon Zermatt Valais Switzerland Europe

Hikers around Lake Oeschinensee Bernese Oberland Kandersteg Canton of Bern Switzerland Europe

Night camping around Lake Oeschinensee Bernese Oberland Kandersteg Canton of Bern Switzerland Europe

Man watching the sea cloud at sunrise. Valtellina, Lombardy, Italy.

USA,California, Eastern Sierra Alabama Hills, near Lone Pine, man in the Alabama Hills MR

Hikers on snowshoes, Spluga, Maloja Pass. Engadine. Switzerland. Europe

Snowshoe hikers, Lake Sils and the snow covered Piz de la Margna. Maloja Pass. Engadine. Switzerland. Europe

A hiker at lake Manzina who has just left the Tresero and the tops of St. Matthew in the background is about to face the long climb to the waterfall. Valtellina. Lombardy. Italy. Europe

An alpin lake in springtime it's reflecting the Segantini Hut and the famous Pale di San Martino ridges, in the sunset. (Dolomites)

Colorful sunrise over the ridges of the Pale of the Balconies, Pala group, Dolomites, Italy. In the background mount Civetta, mount Moiazza and the sharp edges of Agner. Europe, Italy, Veneto, Agordin...

Lavaredo's Three Peaks and Mount Paterno in a summer's sunset, Dolomites

Hiker on the Gran craters walks through Steam, Vulcano Island, Aeolian, or Aeolian Islands, Sicily, Italy, Europe, MR

Argentina, Patagonia, El Chalten, Los Glaciares National Park, viewpoint along hiking trail inside the park with Cerro Torre and Cerro Fitzroy peaks (MR)

Switzerland, canton of Valais, Crans-Montana, Snowshoeing at 2200 meters high

Ski Touring, Engadin, Grisons, Switzerland (MR)

Snowshoeing, Three Peaks, Tre Cime, Hochpustertal Valley, Dolomites, South Tyrol, Italy (MR)

Hiking couple, Wilder Kaiser, Reit im Winkl, Chiemgau, Bavaria, Germany (MR)

Snowshoe, Rosswildalm, Tristkopf, Kelchsau, Tyrol, Austria, (MR)

Europe, Valais, Swiss Alps, Switzerland, Zermatt, hiker near The Matterhorn (4478m) MR

France, Savoie, Meribel Courchevel, Via Ferrata of Dent de Burgin Mountain

Cape Town, Western Cape, South Africa : Two Women Hiking Along Noo Rdhoek Beach Close To Cape Town. South Africa.

Europe, Spain, Madrid, Guadarrama, Sietos Picos, Seven Peaks, hiker on a rock, MR

Hikers above Dhugla, Khumbu Valley, Everest Region, Nepal

Hiker in Allgaeu, Bavaria, Germany

Hiking, Iseler Peak, Oberjoch, Allgaeu, Bavaria, Germany

Hiker on Hooker River Footbridge & Mt Sefton, Aoraki / Mt Cook National Park, Canterbury, South Island, New Zealand

Elbrus Mountain, Russia, Kabardinos-Balkaria: Two men walking on Elbrus Mountain during Elbrus Race, the highest race in Europe.

Several back country skiers ski up a mountain near lesund, Norway.

North Wales, Snowdonia. A man and woman stop to look at their map whilst hiking in Snowdonia. (MR)

Spain, Canary islands, Lanzarote island, Salinas de Janubio