Divers including from left, Katie Jennele, Bob Rowland, Eric Rolfe and Alicia Merel act out an "Alice in Wonderland" underwater tea party at the Underwater Music Festival in the Florida Keys National Marine Sanctuary Saturday, July 10, 2010, near Big Pine Key, Fla. The annual subsea concert attracted more than 500 divers and snorkelers to listen to a local radio station's broadcast piped beneath the sea with underwater speakers. (Bob Care/Florida Keys News Bureau)

Divers including from left, Katie Jennele, Bob Rowland, Eric Rolfe and Alicia Merel act out an "Alice in Wonderland" underwater tea party at the Underwater Music Festival in the Florida Keys National Marine Sanctuary Saturday, July 10, 2010, near Big Pine Key, Fla. The annual subsea concert attracted more than 500 divers and snorkelers to listen to a local radio station's broadcast piped beneath the sea with underwater speakers. (Bob Care/Florida Keys News Bureau)