Harry , Paula , and Delly take a boat trip to go swimming .
Delly becomes distraught when Delly finds the submerged wreckage of a small plane with the decomposing body of the pilot inside .
Harry , Paula , and Delly take a boat trip to go swimming , but Delly becomes distraught when she finds the submerged wreckage of a small plane with the decomposing body of the pilot inside .