Latitude Zero

A group of mismatched adults sets out on an ecological survey. Their airship is brought down, marooning them on an offshore island near Sumatra. The group splits into two with the ecowarriors on one side and those who would survive by any means on the other. Internecine war and the predations of a rogue tiger whittle their number down until only two remain alive. Only one will escape to tell the tale ...