‘Titanic’ director Cameron completes journey to earth’s deepest point - Nation

“Titanic’’ director James Cameron dove to the earth’s deepest point in a specially designed submarine, the National Geographic Society said, making him the first man to travel alone to the near 7-mile depth of the Marianas Trench. He reached a depth of 35,756 feet and stayed on the bottom for about three hours before he began his return to the surface.