Les Soleils de l'Ile de Pâques (The Suns of Easter Island) 1972

French sci fi set on Rapa Nui. Sit back, do some bennies or blow and enjoy:

http://www.youtube.com/watch?v=a-3eOOywpz0

Great stuff - thanks for that! (although I shall stick to an exotic cocktail or two whilst watching this...)