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Private Notes
Explorer follows Bob Ballard and veterans from both America and Japan as they search for ships that were sunk during the Battle of Guadalcanal.
Profile of Philippe Petit, the world's greatest high wire artist.
This National Geographic documentary examines the numerous species of aquatic life that use the oceans' currents to travel the globe. Cameras follow several of these underwater highways, showing sea turtles, portuguese men-of-war, giant squid and the hundreds of other creatures as they chase and prey on each other.
