A trekker pauses for a break on the edge of a glacial stream on the way to Mera Peak, a popular trekking peak in the Khumbu Region, near Mount Everest, Nepal, Himalayas, Asia

Ice floes on the Baltic Sea off Stein, Probstei, Ploen district, Schleswig-Holstein, Germany, Europe

Grassland on the Elbe River, early morning, near Dessau, Middle Elbe Biosphere Reserve, Saxony-Anhalt, Germany, Europe

Ice breaking off the Perito Moreno Glacier, Lago Argentino lake, High Andes, near El Calafate, Patagonia, Argentina, South America

Cliff edge and valley full of palm trees, sunset, oasis Source Bleu, Blue Spring, Madkhal Meski, Morocco, Africa

Ice calving, Monacobreen or Monaco Glacier, Liefdefjorden, Spitsbergen, Svalbard Islands, Svalbard and Jan Mayen, Norway, Europe

Ice calving, Monacobreen or Monaco Glacier, Liefdefjorden, Spitsbergen, Svalbard Islands, Svalbard and Jan Mayen, Norway, Europe

Small cabin on mountain meadow at forest edge, Geroldsee in the background Karwendel Mountains at sunrise, Kaltenbrunn, Upper Bavaria, Germany, Europe

Small cabin on mountain meadow at forest edge, Geroldsee in the background Karwendel Mountains at sunrise, Kaltenbrunn, Upper Bavaria, Germany, Europe

Glacier edge, Glacier, ATV rider, Biker, Quad, Yamaha Grizzly, Lava desert Krepputunga, Oeskjuleio, Kverkfjoell, Vatnajoekull glacier, Highlands, Central Iceland, Iceland, Europe

Glacier edge, glacier, glacier river, lava desert Krepputunga, Oeskjuleio, Kverkfjoell, Vatnajoekull glacier, highlands, central Iceland, Iceland, Europe

Waterfall, Man, Spray, Break-off edge, Dettifoss, North Iceland, Highland, Iceland, Europe

Waterfall, Spray, Break-off edge, Dettifoss, North Iceland, Highland, Iceland, Europe

Waterfall, Spray, Break-off edge, Dettifoss, North Iceland, Highland, Iceland, Europe

Aerial drone view of lighthouse on Cabo Espichel cape Espichel on Atlantic ocean

Aerial drone view of lighthouse on Cabo Espichel cape Espichel on Atlantic ocean

Aerial drone view of lighthouse on Cabo Espichel cape Espichel on Atlantic ocean at sunset. Sesimbra, Portugal, Europe

Saint Benezet bridge over Rhone river, Avignon, Vaucluse, Provence-Alpes-Cote d'Azur, Rhone valley, Provence, France, Europe

City skyline, early morning, Melbourne, Australia

Ski tourers descending Alpeiner Ferner, glacier slope, Stubai Alps, Tyrol, Austria, Europe

Obertrave Promenade in the historic town center early in the morning, Luebeck, Schleswig-Holstein, Germany, Europe

Norway, Senja, Man taking photo sitting on edge of steep cliff on top of mountain Segla