The image is a fake. With a massof 300,000,000 tons the iceberg would have to be in the order of a Km from top to bottom. Underwater visibility would have to be in excess of this to be able to photograph it. The bottom would also be so deep it would be too dark to photograph. Nice image though, even if it isn't real or even possible. Walter Starck Golden Dolphin Video CD Magazine www.goldendolphin.com