This spectacular stunt was carried out by Salzburg skydiver Paul Steiner on the 15th April 2010.
Both gliders were travelling at 100 miles an hour 2,100 metres in the air above the mountains in Styria, Austria.
Fearless Paul actually climbed
out from the cockpit of his glider and crawled along the wing!
Amazingly he then somersaulted
under the fuselage of the second glider while the first turned upside
down and flew overhead so that the sky diver could reach up and form a human
link between the two planes.
As if the awesome scenery wasn't enough!