A NEW KIND OF TERROR TO NUMB THE NERVES!
An earthquake in the Salton Sea unleashes a horde of prehistoric mollusk monsters. Discovering the creatures, a Naval officer and several scientists attempt to stop the monsters, but they escape into the canal system of the California's Imperial Valley and terrorize the populace.
Guys on the left look like they know what they're doing and it's going to be hella loud. Guy on the right is in a suit three times too big for him, wondering if he left the stove on. Protect your hearing, Wrinkly Tent Suit!