South Devon United Mines, South mine and Walkham and Poldice Mine. 2019. 

@@explorationsouthwest8851 which one South Devon or Walkham. You don't need to go though the fern field, they are both direct path with no climbing.

@@DNHE1335 South Devon? I checked a map to where it was placed... I literally found 5 ticks crawling up my leg within a few metres in - are you telling me I should have just followed a path lol

​@@explorationsouthwest8851 yes, drive to Mary Tavy power station, it's a dead end lane wide enough for parking. Follow the public footpath once over the foot bridge, turn left, walk along the river bank a short distance and you will see the water turbine, to the right of it is the adit portal. A little further up the valley is the calciners, buddies and arsenic flue. Good luck buddy 👍