Video duration: 355 seconds
Global video hits: 5224234
Video taped by Yuri Lipski who killed in a diving accident in the "Blue Hole", Dahab, Egypt at 28.4.2000.
The video shows rare footage taken by Yuri's head camera, analyzed by specialists.
Since 1968, more than 100 divers lost their lives at this mysterious place.
Video duration: 293 seconds
Global video hits: 118858
A section from Leni Riefenstahl's film of the 1936 Olympics. A supreme example of editing where physics are transcended and somehow weightlessness is achieved.
Video duration: 203 seconds
Global video hits: 8812
World free-diving champion Tanya Streeter spends two weeks diving with humpback whales in the Turks and Caicos Islands as they migrate southward. Watch this truly amazing video as she achieves her phenomenal goal to swim freely with a mother humpback whale and her 4 week old calf. Taken from BBC show 'Diving with Whales'.
Video duration: 400 seconds
Global video hits: 24454
Two divers explore the treacherous and fascinating world of sharks as they gather in deep pits carved from rock, examining what draws the sharks to these unique locales.
Wild: Shark Pit Mystery : SAT SEPTEMBER 6 8P et/pt : http://channel.natio nalgeographic.com/se ries/wild/3518/Overv iew