Summary: The U.S. government has been using deep caves in Central America as bases for a special type of radio transmitter used for communicating with submarines. When the signal from one of these transmitters suddenly disappears, a team of soldiers and cave specialists is sent in to find out what happened. After some exploring deep underground, they stumble upon a tribe of albino cave dwellers who have been isolated from the rest of the world for thousands of years. (imdb)

Poster submitted by Gauntlet

Genres: Action, Horror

Country: UK

Directed By: Don Sharp

Written By: Ken Barnett, Christy Marx

Starring: Lisa Blount, Timothy Bottoms, Richard Johnson, Robert Powell, Anne Heywood

More information at the Internet Movie Database