Since the development of the Aqualung by Jacques Cousteau and Emil Gagnan in 1943, we have been able to stay underwater safely and comfortably for extended periods of time. This amazing technological breakthrough allows us to discover, explore, and photograph the wonders of the underwater world. It was one of the first challenges underwater pioneers, such as Cousteau, faced was capturing the beauty and mystique of this foreign world on film in order to share it with those unable to see it for themselves. This challenge has been answered over the past fifty years, in both still and motion pictures. Today, television and cable audiences can frequently find a do