Wheal Cumpston (Wheal Combestone; Steepehill) Dartmeet Southern Dartmoor, Devon England
A small but ancient tin mine located within Combestone Woods, half a mile down river from Dartmeet on the western side of the river. All that remains is an overgrown gulley and pits encorporating a ruined Tinner’s hut and an adit (drive) below the main gulley at the bottom of the hill.
You can read more about this on my website at http://www.cumpston.org.uk/#/devon-bmd/4533567107 Please let me know if you have any CUMPSTON connections here.