Abu Al-Fadhil-al-Abbas mosque, Kerbala, Iraq, Middle East

Tourist lodge near the Eqi glacier, Ilulissat, Western Greenland, Denmark, Polar Regions

Adult surf scoters (Melanitta perspicillata) in flight in Glacier Bay National Park, UNESCO World Heritage Site, Southeast Alaska, Pacific Ocean, United States of America, North America

Guests from the Lindblad Expeditions ship National Geographic Sea Bird in Southeast Alaska, United States of America, North America

Walk around the Dana village, Dana Biosphere Reserve, Jordan, Middle East

Hiking path traversing rock plains and rocky mountain top pass area of Colle del Turlo, Vercelli, Piedmont, Italian Alps, Italy, Europe

View of the Akershus Fortress, cannons and city skyline from inside the walls on a sunny day, Oslo, Norway, Scandinavia, Europe

Mountain lake, Laguna Larga, at the foot of Mulhacen, Spain's highest mountain in the Sierra Nevada, Andalusia, Spain, Europe

Mirador de Balcon, La Aldea de San Nicolas; Gran Canaria, Canary Islands, Spain, Atlantic, Europe

Blackwater Tall Trees trail in New Forest National Park, Hampshire, England, United Kingdom, Europe

Salt flats and mountains at Salinas y Aguada Blanca National Reserve, Arequipa Province, Arequipa Region, Peru, South America

Enthusiasts watching steam train climbing the "Schiefe Ebene" incline near Neuenmarkt, Franconia, Bavaria, Germany, Europe

A male mountaineer is standing on the summit of the Barrhorn, a mountain peak of 3610 meter in the Swiss Alps. It is one of the highest summits in Europe to be accessible to experienced hikers. The region of Wallis is home to over 40 mountain peaks higher than 4000 meter. The highest one that is completely situated within the Swiss borders is the Dom, which is visible in the background. The Mattertal runs from Visp all the way to Zermatt and is a paradise for all outdoor enthusiasts, like hikers, climbers, alpinists, walkers, mountain bikers and nature lovers.

A female hiker relaxing near a river in the Swiss Alps. The region of Wallis, close to Zermatt. In the background is the Ried glacier. This valley is a paradise for outdoor enthusiasts like climbers, alpinists, hikers, mountainbikers and nature lovers. The water is directly coming from the glacier, so very refreshing after an excercise.

A female hiker crossing a river in the Swiss Alps. In the background is the Ried glacier. This region of Wallis, close to Zermatt, is a paradise for outdoor enthusiasts like climbers, alpinists, hikers, mountainbikers and nature lovers. The water is directly coming from the glacier, so very refreshing after an excercise.

A female hiker on her way to the Wannihorn, a mountain peak in the Swiss Alps, close to Zermatt. In the background is the Weisshorn range. This region of Wallis is home to over 40 of 4000 meter peaks and a paradise for outdoor enthusiasts like climbers, hikers, mountainbikers, trailrunners and nature lovers.