Cars, Planes & Trains - 5 free documentaries about skydiving, wingsuits & stunts.
Start with Is It Possible To Fly Like A Bird? (52 min, Spark), then Why jumping out of a plane with no parachute is a bad idea (22 min, National Geographic). All 5 documentaries here are free to watch from their makers' official uploads. To read deeper, the top-rated book on skydiving, wingsuits & stunts is Skyfaring by Mark Vanhoenacker.