Dirk Pitt is sent to investigate a lethal new way of speeding up diamond excavation, discovered by the head of a major diamond mining corporation. A fast-paced ... » 

Dirk Pitt is sent to investigate a lethal new way of speeding up diamond excavation, discovered by the head of a major diamond mining corporation. A fast-paced adventure begins in which Pitt has to dodge a volcano eruption and a sea serpent, amongst other dangers, in order to save the day. «