Tanna is an island with Mount Yasur being the main tourist attraction of Vanuatu. This is the most accessible active volcano in the world. Usually it is possible to walk safely on the edge of the throat and to watch the flashing lava. The island has also several mediocre beaches. Other notable attractions include the Blue cave, as well as Yakel Village with locals making traditional dances near the Giant Banyan Tree. Shore and seabed: stones, sand.