Add Yahoo as a preferred source to see more of our stories on Google. Front on shot of ominous looking Great White Shark swimming directly at camera. Photographed in South Australia while cage diving.

About 10 minutes after surfer Tommy Civik entered the water in Mendocino County, he was slammed by a force from below so hard that it was "like getting hit by a car." The 26-year-old had gone out on ...