Speaking to a mate of mine yesterday, he's a digger driver, woz doing some earthworks/clearance etc near Restormal, he found what he described as a high entrance to a mine? from his description it sort of sounds like a lode worked at outcrop or whatever....maybe, also around the same locality he revealed what at first glance looked like an adit, very much overgrown/covered until his digger revealed all, he took a pic on his 'phone of the latter and showed it to me, the top of the portal at least seems to be done in stone work, there's water coming out.
I think he said it was in or maybe near a wood, I asked him the name of the wood but he couldn't remember but as a brief description he told me it was about a mile north or north east of Restormal Castle.
Looking at the maps on this forum I came up with two possibilities, Resperyn Mine and Duke of Cornwall Mine.
Anyone got any further ideas or recognize the said features?
Lozz.