Fairy chimney rock formations, Pasabag Valley, Cavusin, Cappadocia, Anatolia, Turkey, Asia Minor, Asia

Shoreline view of the historic Bainbridge Steel Dam near Ash Fork, Kaibab National Forest, Arizona, United States of America

Corinth Canal connecting the Gulf of Corinth in the Ionian Sea with the Saronic Gulf in the Aegean Sea, Greece

Corinth Canal connecting the Gulf of Corinth in the Ionian Sea with the Saronic Gulf in the Aegean Sea, Greece

View of geysers at Geysir Hot Springs in winter, Western Region, Iceland

Maraya Theatre, architect Studio Gio Forma, mirrored structure seeming to disappear in AlUla's Ashar Valley, AlUla, Medina Province, Saudi Arabia

Corinth Canal connecting the Gulf of Corinth in the Ionian Sea with the Saronic Gulf in the Aegean Sea, Greece

Woman at Tomb of Lihyan, son of Kuza (Qasr al-Farid), carved into sandstone outcrop in Hegra, UNESCO, AlUla, Medina Province, Saudi Arabia

Jabal Alfil (Elephant Rock) by night, a natural red sandstone formation in the area of AlUla, Medina Province, Saudi Arabia

View of geysers at Geysir Hot Springs in winter, Western Region, Iceland

Mesa Arch, Canyonlands National Park, Utah, United States of America, North America

Slot canyon walls, Antelope Canyon X, Page, Arizona, United States of America, North America