Koh-Lanta: Vanuatu was the sixth season of Koh-Lanta, the French version of Survivor. This season took place in Vanuatu, and was broadcast on TF1 from July 21 to September 5, 2006, on Fridays at 6:55 p.m. The two original tribes this season were Mosso and Tana. Along with the typical aspects of the game, this season contestants had to deal with both a cyclone and a series of earthquakes (one of which damaged the Immunity Idol). Due to several medical evacuations, Alain, Nathalie, and Sébastien who were all initially eliminated early on returned to the game.