In Navajo, the area is called Tsé Bii' Ndzisgaii, "Valley of the Rocks." It is one of the world's most recognizable landscapes, thanks to thousands of movies and photographs shot here.

Radon is formed by decaying uranium found in rocks and soils, and levels may be higher in area rich in granite, such as Dartmoor, according to the UK Health Security Agency. Follow BBC Devon on X ...

Haytor Rocks, one of Dartmoor’s most iconic granite tors and a popular rock climbing site, will benefit from a Mend Our Mountains grant to support the repair of footpath erosion at its base and also ...