Close-Up Video: Hammerhead Shark Swims Onto Nantucket, Massachusetts, BeachClose-Up Video: Hammerhead Shark Swims Onto Nantucket, Massachusetts, BeachApparently this scene had beachgoers running as the fin of a shark appeared within feet of the calm Ladies' Beach on the idyllic island of Nantucket, Massachusetts. Jolana MillerJolana Miller