 In 1859 the Glendasan and Glendalough mines were connected with each other by a series of tunnels called adits, which are now mostly flooded, through the Camaderry mountain.These tunnels helped drain the mineral vein and made it easier to transport ore to Glendalough where it could be more easily processed.The rusted remains of ore crushers can still be seen at the Miner's Village, however, the tramway and inclined rails system are gone.