Jack Dykinga / Devils Garden, Grand Staircase-Escalante National Monument, eroded hoodoo sandstone formations. Utah

Jack Dykinga / Devils Garden, eroded hoodoo sandstone formations. Grand Staircase-Escalante National Monument, Utah, USA. October.

Jack Dykinga / Hoodoo cap sandstone rock formations with milky way above and meteor shower, Escalante canyon walls, Grand Staircase- Escalante National Monument , Utah, USA, October.

Jack Dykinga / Devil's Garden 'Hoodoos', Entrada sandstone formations in afternoon light. Grand Staircase-Escalante National Monument. Utah, USA, October 2010.

Juan Carlos Munoz / Toadstool shaped hoodoo a sunset, Grand Staircase-Escalante National Monument, Utah, USA, February 2015.

David Welling / A thunderstorm drops heavy rain over the hoodoo sandstone formations. Bryce Canyon National Park, Utah, USA, August.

Jack Dykinga / Hoodoo formations of heavily banded sandstone at night with star trails, Navajo Reservation, Arizona, USA

Jack Dykinga / Hoodoo with rock cap on textured Dakota stone and softer Entrada sandstone, sunset, Glen Canyon National Recreation Area, Arizona, USA

Jeff Vanuga / Toadstool Hoodoo in the Grandstaircase-Escalante National Monument, Utah, USA

Jack Dykinga / Cockscomb, cap rock hoodoos of Carmel sandstone, Grand Staircase - Escalante National Monument, Utah, USA

Jack Dykinga / Hoodoo rock pillar and boulder eroded by the weather, Boulder Mountain, Aquarius plateau, Utah, USA

John Shaw / Hoodoo with caprock at sunset. Escalante Canyons Wilderness Area, Utah, USA, October.