Volcanic activity frees giant scorpions from the earth who wreak havoc in the rural countryside and eventually threaten Mexico City.

Cast:Richard Denning, Mara Corday, Carlos Rivas, Mario Navarro, Carlos Múzquiz, Pascual García Peña,

Genre:Science Fiction, Horror,

country:United States of America, Mexico,

Production:Amex Productions, Frank Melford-Jack Dietz Productions,