The boatman put on a life jacket, bit the flashlight between his teeth and jumped in the water. – YOU, come! I obediently followed him. We were about to swim at 80 meters below the sea level, through complete darkness, in order to reach Tham Morakot – The Emerald Cave, on Koh Mook, a few miles away from Koh Kradan.  Tham Morakot. Before. The tide was at its highest level, and the underground ceiling was low enough to make it hard for me not to hit it. The strong currents were pushing me out, towards the open […]