List of Illustrations
[With his spear Scotty jerked off the enemy frogman's face plate]
[Pretending to lose his balance, Rick fell squarely against the man]
[The valve assembly, traveling with bullet speed, barely missed Scotty's head]
[Rick turned in time to see a six-foot shark speed past]
[A third man lowered something that glistened like gold]
[Rick nudged Scotty to back away]
