Woman standing in the sandstone chimneys in the Cathedral Gorge State Park, Nevada, United States of America, North America

Sandstone formations in the Cathedral Gorge State Park, Nevada, United States of America, North America

Woman standing in the sandstone chimneys in the Cathedral Gorge State Park, Nevada, United States of America, North America

Sandstone formations in the Cathedral Gorge State Park, Nevada, United States of America, North America

Sandstone formations in the Cathedral Gorge State Park, Nevada, United States of America, North America

Sandstone formations in the Cathedral Gorge State Park, Nevada, United States of America, North America

Sandstone chimneys in the Kodachrome Basin State Park, Utah, United States of America, North America

Chimney Rock, a dark red Moenkopi formation capped with white Shinarump sandstone in Capitol Reef National Park, Utah.

Young man climbing up a rock chimney, Papststein, Elbe Sandstone Mountains, Saxon Switzerland, Saxony, Germany

View of Bryce Amphitheater from Inspiration Point, coloured rock formations, fairy chimneys, morning light, Bryce Canyon National Park, Utah, USA, North America

Chimneys, Uerguep, Cappadocia, Turkey

Chimneys, Uerguep, Cappadocia, Turkey

Chimneys, Uerguep, Cappadocia, Turkey

Chimneys, Uerguep, Cappadocia, Turkey