All inmates to be moved out of Dartmoor - union
It follows "dangerously high levels of radon" at HMP Dartmoor, prison officers say.
BBC News
Dartmoor is an upland area in southern Devon, South West England. The moorland and surrounding land has been protected by National Park status since 1951. Dartmoor National Park covers 954 km2 (368 sq mi).
It follows "dangerously high levels of radon" at HMP Dartmoor, prison officers say.