Suddenly, 800 tourists arrive on the tiny island of St Helena.
Extremities is made possible by Curiosity Stream. 
Sign up for a  Curiosity Stream subscription at http://CuriosityStream.com/ext and get a free subscription to Nebula--the streaming video site that Wendover Productions helped found. On Nebula, find The World's Most Useful Airport--the documentary we produced about St Helena's airport.