I while back I attended the Panorama Tools Meetup in Plymouth. A visit to Dartmoor National Park in South Devon was one of the organised outings. I loved the moorland with its heather and granite hilltops (Tors) but I especially loved Haytor Quarry. A little crack in the land, like an oasis. It reminded me of 'The Cleft' in Myst's 'The book of Atrus'.