Waterfall from Slate Cavern Tunnel entrance, Dinorwig Quarry (Dinorwic Quarry), Eryri (Snowdonia National Park), North Wales, United Kingdom

Aerial view of a winding mountain road curves, Kalmak Ashuu Pass, through lush greenery in Kyrgyzstan, Central Asia, Asia

Greenland Lake reduced to a mud hole, Grand Canyon North Rim, UNESCO, Arizona, United States of America

An island of rock in an unnamed canyon that leads to Dead Wash in Petrified Forest National Park, Arizona, United States of America

Scala dei Turchi, Agrigento, Sicily, Italy

West Mitten Butte, Monument Valley Navajo Tribal Park, Utah, United States of America

Evening Shadows, West Mitten Butte, Monument Valley Navajo Tribal Park, Utah, United States of America

Basalt boulders and cliffs, Johnson Canyon between Bainbridge Steel and Stone Dams, Kaibab National Forest, Arizona, United States of America

Dry waterfall cliffs, Johnson Canyon between Bainbridge Steel and Stone Dams near Ash Fork, Kaibab National Forest, Arizona, United States of America

Aerial of the Trou du Natron volcanic crater and its natron lakes, Tibesti Mountains, Chad

West Mitten Butte, Monument Valley Navajo Tribal Park, Utah, United States of America

West Mitten Butte, Monument Valley Navajo Tribal Park, Utah, United States of America

People watching Arak tree (Salvadora persica) at the foot of a fault in sandstone wall, Sharaan Nature Reserve, AlUla, Medina Province, Saudi Arabia

A snowboarder doing a handplant on a feature in the terrain park.