Divers check out the work of Austrian photographer Andreas Franke in an underwater art exhibit off the coast of the Florida Keys. The photos are mounted on the Gen. Hoyt S. Vanderberg, a sunken former Air Force missile tracking ship, and depict images of the wreckage itself. Franke snapped shots of the wreck, some 90 feet below the water's surface, last year and then added elements digitally, such as a girl with a butterfly net trying to capture a fish.