? @johnkernickphotography Kayakers exploring the coastline below the ruins of Tintagel Castle. The sea turns this amazing turquoise green colour in the sunshine, it's caused by the slate/sand around Tintagel which contains elements of copper. Mining was a big part of the economy in Cornwall, slate and tin which was mined as early as 2000BC up until the late 1990's. .
#northcornwall #cornwall #kernow #ukcountryside #tintagel #kayaking #kingarthur #johnkernickphotography