. . . . . . . . . . . . . . . "Presents a profile of underwater cinematographer, Al Giddings, following him on location in Australia, Hawaii, Tahiti, and the North Pole to show his capabilities and versatility."@en . . "Visions of the deep the underwater world of Al Giddings"@en . . . . . "Nova (Television program)"@en . . "Presents a profile of underwater cinematographer Al Giddings, following him on location in Australia, Hawaii, Tahiti, and the North Pole to show his capabilities and versatility."@en . . .