The Mysterious Cloud
S2, E5: Jon Durand sets out to perform loop-the-loop hang-gliding aerobatics on the leading edge of the so-called sky tsunami, Morning Glory, a two kilometre-high tube-cloud phenomenon.

S2, E5: Jon Durand sets out to perform loop-the-loop hang-gliding aerobatics on the leading edge of the so-called sky tsunami, Morning Glory, a two kilometre-high tube-cloud phenomenon.