Really well organised by Real Journeys. A quick boat trip across the lakre then divided into small groups to visit the caves (size of the group limited by the size of the boat you ride on inside the caves). So you enter the cave, bent almost double in parts where the ceiling is low, surrounded by the roar of the river in the cave. Then you get on the boat which the guide moves along in complete darkness by hauling on a fixed rope and the ceiling glow with a myriad glow worms. Magic.
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