Prehistoric sand-dwelling sharks are unleashed on the island of White Sands when an underwater earthquake cracks open a crater deep beneath the ocean surface. The most menacing beats to ever rule the waters now rule the sand; with their monster appetities they mercillessly feast on anything that crosses their path  Mark Atkins directs this sci-fi 'creature feature' horror. When an underwater earthquake opens up a deep crater on the ocean floor, a prehistoric breed of lethal sand-dwelling sharks is unleashed upon the unsuspecting residents of White Sands Island.老五说完，挥了挥手，那些人就反扣着我们的手，把我们往山下押去，一上，阿坤破口大骂，他人本来就比较烈，骂起人来，也特别难听，不过那些村民们都不还口，只是默默的被她骂着，默默的押着我们走。