Riptide (Audio cassette)

For centuries, treasure hunters have sought the lost fortune of the notorious English pirate Edward Ockham. Clues lead to the mysterious water pit on Ragged Island, Maine -- but a curse left behind by the long-dead pirate seems to be working. Every expedition has failed and many treasure seekers have died in gruesome fashion. But now a modern attempt has been mounted, using state-of-the-art computer technology and backed by millions of dollars. It will all be worth it, if the treasure estimated to be worth $2 billion can be found. But modern technology, no matter how expensive, may not be enough to overcome the deadly secretsof the water pit...