Jack Dykinga / Silhouette of Devils Garden with windows showing between eroded sandstone pinnacles, Grand Staircase - Escalante National Monument, Utah, USA

Jouan & Rius / Granite boulder of Devils Marbles, Karlu Karlu Conservation Reserve, Northern Territory, Australia

Jouan & Rius / Ghost Gum (Eucalyptus / Corymbia papuana) growing amongst granite boulders of Devils Marbles, Karlu Karlu Conservation Reserve, Northern Territory, Australia

Pete Oxford / Devil's Tower National Monument, Wyoming

Pete Oxford / Black-tailed Prairie Dog (Cynomys ludovicianus) looking for danger, Devil's Tower National Monument, Wyoming

Pete Oxford / Devils Tower National Monument, East Wyoming, USA. Rises 1267 feet above surrounding plains, formed by solidification of a molten magma plug.

Yva Momatiuk & John Eastcott / Black-tailed Prairie Dog (Cynomys ludovicianus) eating grass in summer, Devil's Tower National Park, Wyoming

Steven David Miller / Granite boulder in morning light. Karlu Karlu / Devils Marbles Conservation Reserve, Northern Territory, Australia. 2017.

Steven David Miller / Granite boulders in morning light. Karlu Karlu / Devils Marbles Conservation Reserve, Northern Territory, Australia. 2017.

Steven David Miller / Granite boulders in morning light. Karlu Karlu / Devils Marbles Conservation Reserve, Northern Territory, Australia. 2017.

Steven David Miller / A close up of a Thorny devil (Moloch horridus), Alice Springs Reptile Park, Northern Territory, Australia.

Ross Hoddinott / Mating pair of chalkhill blue butterflies (Lysandra coridon) with wings closed resting on Devils-bit scabious (Succisa pratensis), Hatch Hill, Somerset, UK. August