832-404421 - Views from the trekking trail on the cliffs at Levada do Caldeirao Verde, Queimadas, Madeira

832-404422 - Signs on the trekking trail next to the waterfall in Levada do Caldeirao Verde, Queimadas, Madeira

832-401165 - A mother on a bridge on the La Llania trekking trail in El Hierro, Canary Islands. lush green landscape

832-401164 - A mother with her son next to a sign identifying the La Llania trekking trail in El Hierro, Canary Islands. lush green landscape

1350-5342 - Young woman faces blizzard while hiking in snowy day at Pe?alara, highest mountain peak in the mountain range of Guadarrama, Spain

1350-2315 - Porco's bay and Dois Irmaos islands, Fernando de Noronha national marine sanctuary, Pernambuco, Brazil (S. Atlantic)

1225-1295 - Hiking in typical mountainous terrain of the Dolomites range of the Alps on the Alta Via 1 trekking route near Rifugio Nuvolau, Belluno, Veneto, Italy, Europe

1225-1307 - Hiking in typical mountainous terrain of the Dolomites range of the Alps on the Alta Via 1 trekking route near Rifugio Nuvolau, Belluno, Veneto, Italy, Europe

1225-1294 - Walkers hiking through the Dolomites range of the Alps along the Alta Via 1 trekking route, Belluno, Veneto, Italy, Europe

1225-1293 - Hiking in typical mountainous terrain of the Dolomites range of the Alps on the Alta Via 1 trekking route near Rifugio Nuvolau, Belluno, Veneto, Italy, Europe

832-383391 - Wild gravel road with a traffic sign to Fljotshlio, Laugavegur trekking route, near Hvanngil, Highlands, Suourland, Iceland, Europe

857-96117 - Distant view of senior woman hiking on footpath in forest, Haute Route, Valais Canton, Switzerland

1225-1253 - Walkers admire the view of Pic du Midi d'Ossau from the top of Col d'Ayous on the GR10 trekking route, Pyrenees Atlantiques, France, Europe

1225-1262 - Trekking on the GR20 in Corsica near the Aiguilles de Bavella towards Refuge d'Asinao, Corsica, France, Mediterranean, Europe

1225-1255 - Lac Blanc on the Tour du Mont Blanc trekking route in the French Alps, Haute Savoie, Auvergne-Rhone-Alpes, France, Europe

1225-1257 - Mont Blanc range seen from the Tour du Mont Blanc trekking route near Lac Blanc in the French Alps, Haute Savoie, Auvergne-Rhone-Alpes, France, Europe

1225-1256 - Hikers and the summit of Mont Blanc reflected in Lac Blanc on the Tour du Mont Blanc trekking route in the French Alps, Haute Savoie, Auvergne-Rhone-Alpes, France, Europe

1225-1249 - A hiker watches the sunset on the Pyrenees and a cloud inversion near Refuge Pombie along the GR10 trekking route, Pyrenees Atlantiques, France, Europe

1225-1254 - Walkers descend from the top of Col d'Ayous on the GR10 trekking route in the French Pyrenees, Pyrenees Atlantiques, France, Europe

1225-1247 - Camped beside Lac Gentau with views of Pic du Midi d'Ossau on the GR10 trekking route in the French Pyrenees, Pyrenees Atlantiques, France, Europe

1225-1252 - Taking in the view of Midi d'Ossau beyond Lac Gentau beside the GR10 trekking route in the French Pyrenees, Pyrenees Atlantiques, France, Europe

832-380926 - Woman on volcano Leirhnjúkur, Krafla Volcanic area, Reykjahlíð, Mývatni, Island

1287-55 - A group of Trekkers on the Machame Route on Mount Kilimanjaro descending towards the clouds, Tanzania, East Africa, Africa

857-94593 - A Male hiker in sunny flower field in the Swiss Alps. Halfway the Haute Route, a classic multi day trekking in Europe.

857-94595 - Trail running shoes are resting in the mountains of Switzerland. Halfway the Haute Route, a classic multi day hike in Switzerland.

1225-1127 - An ancient chorten along the Laya-Gasa trekking route near Jangothang, Bhutan, Himalayas, Asia

1225-1134 - Goyul village between Lingzhi and Chebisa along the Laya-Gasa trekking route, Thimpu District, Bhutan, Himalayas, Asia

1225-1131 - Pack horses cross a small pass near Goyul along the Lasa to Gasa trekking route, Bhutan, Himalayas, Asia

1225-1135 - Trekking across a temporary bridge between Shomuthang and Robluthang on the Laya-Gasa trekking route, Gasa District, Bhutan, Asia

1225-1133 - Goyul village, between Lingzhi and Chebisa on the Laya-Gasa trekking route, Thimpu District, Bhutan, Himalayas, Asia

1225-827 - A group camping at Wanlah while trekking the Hidden Valleys route, Ladakh, Himalayas, India, Asia

1225-826 - A group camping at Wanlah while trekking the Hidden Valleys route, Ladakh, Himalayas, India, Asia

1225-343 - Prayer flags at the small village of Chebisa in northern Bhutan on the Laya-Gasa trekking route, Thimpu district, Bhutan, Asia

1225-342 - Prayers flags on the Lasa-Gasa trekking route, Thimpu District, Bhutan, Asia

911-10129 - Walkers on the Tour de Mont Blanc ascending out of the Vallon de la Lex Blanche in Italy, below Mont Blanc.

797-11500 - Nepal, Himalayas, Pokhara, Girl sat in a shop doorway on a trekking route with western snacks for sale.

1161-5924 - Animal pawprints in the snow in arctic landscape at Kvaløysletta, Kvaloya Island, Tromso in Arctic Circle Northern Norway

1161-5409 - Walkers by Langdale Pass in the Lake District National Park, Cumbria, UK

1161-5935 - Animal pawprints in the snow in arctic landscape at Kvaløysletta, Kvaloya Island, Tromso in Arctic Circle Northern Norway

1161-6216 - Couple pass sign on Camino de Santiago Pilgrim's Way to Santiago de Compostela at Triacastela in Galicia, Spain

1161-5925 - Alaskan Huskies dog-sledding at Villmarkssenter wilderness centre on Kvaloya Island, Tromso in Arctic Circle Northern Norway

1161-5922 - Alaskan Huskies dog-sledding at Villmarkssenter wilderness centre on Kvaloya Island, Tromso in Arctic Circle, Northern Norway

1161-6214 - Pilgrim group with shells on rucksacks on the Camino de Santiago Pilgrim's Walk to Santiago de Compostela in Galicia, Spain

1161-6213 - Pilgrim couple on the Camino de Santiago PIlgrim's Way to Santiago de Compostela in Galicia, Spain

1161-6212 - Cyclists and walker on the Camino de Santiago Pilgrim's route to Santiago de Compostela in Galicia, Spain

1161-5918 - Alaskan Huskies dog-sledding at Villmarkssenter wilderness centre on Kvaloya Island, Tromso in Arctic Circle, Northern Norway

1161-5927 - Alaskan Huskies dog-sledding at Villmarkssenter wilderness centre on Kvaloya Island, Tromso in Arctic Circle Northern Norway

1161-5920 - Alaskan Huskies dog-sledding at Villmarkssenter wilderness centre on Kvaloya Island, Tromso in Arctic Circle, Northern Norway

1161-6215 - Walker checks sign on Camino de Santiago Pilgrim's Walk, to Santiago de Compostela at Triacastela in Galicia, Spain

1161-5928 - Alaskan Huskies dog-sledding at Villmarkssenter wilderness centre on Kvaloya Island, Tromso in Arctic Circle Northern Norway

1161-5921 - Alaskan Huskies dog-sledding at Villmarkssenter wilderness centre on Kvaloya Island, Tromso in Arctic Circle, Northern Norway

1161-5926 - Alaskan Huskies dog-sledding at Villmarkssenter wilderness centre on Kvaloya Island, Tromso in Arctic Circle Northern Norway

1161-5919 - Alaskan Huskies dog-sledding at Villmarkssenter wilderness centre on Kvaloya Island, Tromso in Arctic Circle, Northern Norway

809-5281 - Pilgrim walking on the Way of St. James, Christian pilgrimage route towards Saint-Jacques-de-Compostelle (Santiago de Compostela), Languedoc-Roussillon, France, Europe

809-5283 - Pilgrim walking on the Way of St. James, Christian pilgrimage route towards Saint-Jacques-de-Compostelle (Santiago de Compostela), Languedoc-Roussillon, France, Europe

809-5282 - Pilgrim walking on the Way of St. James, Christian pilgrimage route towards Saint-Jacques-de-Compostelle (Santiago de Compostela), Languedoc-Roussillon, France, Europe

832-116270 - Trekking, mountain climbing, sign at the summit of Gilman's Point, stepped glacier on the crater rim, Kilimanjaro, Marangu Route, Tanzania, East Africa, Africa

832-116271 - Trekking, mountain climbing, view from the crater rim towards climbers descending towards Kibo Hut at the Kibo Saddle, in the distance, the peak of Mount Mawenzi surrounded by clouds, Kilimanjaro, Marangu Route, Tanzania, East Africa, Africa

832-116267 - Trekking, Scandinavian-style wooden huts, Horombo Huts, Marangu Route, Mt. Kilimanjaro, Tanzania, East Africa, Africa

1109-500 - Tour guide trekking in the Imlil valley, on route from Tizi n Tamatert into Imlil, High Atlas Mountains, Morocco, North Africa, Africa

832-116266 - Trekking, Scandinavian-style wooden huts, Horombo Huts, Marangu Route, Giant Groundsel (Dendrosenecio kilimanjari), Mt. Kilimanjaro, Tanzania, East Africa, Africa

817-412739 - oaks, Valldemossa, Long Distance Path GR 221, Sierra de Tramuntana Mallorca Baleares Spain

817-412865 - oaks, Son Perot, Orient Valley, Bunyola, Sierra de Tramuntana, Mallorca, Balearic Islands, Spain

817-412737 - Wall of Dry Stone, Cami de SÂ¥Archiduc, Valldemossa, Long Distance Path GR 221, Sierra de Tramuntana Majorca Balearic Islands Spain

817-412738 - Puig Major and Massanella, Cami de SÂ¥Archiduc, Valldemossa, Long Distance Path GR 221, Sierra de Tramuntana Majorca Balearic Islands Spain

817-412734 - Cami SÂ¥Archiduc, Valldemossa, Long Distance Path GR 221, Sierra de Tramuntana Majorca Balearic Islands Spain

817-412736 - Wall of Dry Stone, Cami de SÂ¥Archiduc, Valldemossa, Long Distance Path GR 221, Sierra de Tramuntana Majorca Balearic Islands Spain

817-338070 - Pilgrim and marker with rainbow along the Camino de Santiago

733-4708 - Trekking route, Tour de Mont Blanc, Val Veny, near Courmayeur, Italy, Europe

733-185 - Children in village on trekking/hiking route, Inle Lake, Shan State, Myanmar (Burma), Asia

733-164 - Child at a village, trekking route from Inle Lake, Inle Lake, Shan State, Myanmar (Burma), Asia

733-184 - Cave monastery and monk, on trekking/hiking route, Inle Lake, Shan State, Myanmar (Burma), Asia