View of Bom Jesus do Monte santuary immersed in the greenery of the surrounding woods, Braga, Minho Province, Portugal

Olive baboons (Papio anubis) silhouette, Shompole, Kenya, East Africa, Africa

Al-Hamra village and the palm grove, a 400-year-old town in the region Ad Dakhiliyah, Akhdar Mountains, Sultanate of Oman, Arabian Peninsula

Al Hajir seen from track (Al Barida Road) on western slope of Djebel Ahkdar below Sharaf al Alamayn Pass, 2036m, Oman, Arabian Peninsula

Rock climber in action at Leonidio, north-eastern Peloponnese, Greece

Rock climber in action on the world-famous limestone cliffs of Chulilla, Valencia region, Spain

The new elevator of the thermal baths using a wastewater-based system, Saint Gervais, Haute-Savoie, France

Pygmy man climbing up a tree, Dzanga Sangha National Park, UNESCO, Central African Republic

Village where people from both Khmu and Hmong minority ethnics groups live, in mountain massif near Nong Khiaw, Luang Prabang Province, Laos

Rock climber in action, Stanage Edge, Peak District, Derbyshire, England, United Kingdom, Europe

Man climbing date palm to cut bunches of dates at Birkat Al Mouz, Al Dakhliya region, Sultanate of Oman, Arabian Peninsula

Historic stone houses in the mountain, Monemvasia, Laconia, Greece

Rock climber in action on the world-famous granite boulders of the Buttermilks, Bishop, Sierra Nevada, California, United States of America

Rock climber in action on the world-famous limestone cliffs of Chulilla, Valencia region, Spain

Pygmy man climbing up a tree, Dzanga Sangha National Park, UNESCO, Central African Republic

Saint Tudno's Church and cemetery, the original parish church of Llandudno, Clwyd, Wales, United Kingdom

Meteora, ancient holy Monastery of Rousanos Saint Barbara and Holy Trinity, UNESCO, Kalabaka, Greece

Meteora, ancient holy Monastery of Varlaam, UNESCO, Kalabaka, Greece

Stairway to Dala hill historic iron working place, Kano, Nigeria

View of Fushimi Inari Shrine at dusk, Fukakusa Yabunouchicho, Fushimi Ward, Kyoto, Honshu, Japan

A young girl posing for the camera while standing on a bouncing balance beam in a playground on a warm autumn evening at sunset, Edmonton, Alberta, Canada