On January 1st, 2020, St Helena enters what will potentially be the most important and consequential decade in its history. 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.