A group of commandos heads into the jungles of Venezuela on a highly classified mission and encounters a robotic killing machine.
Two members of Greenpeace discover that a local factory sheds radioactive waste into an active volcano, which has created a terrifying creature that wreaks havoc in the area.
A group of treasure hunters got lost in a fog bank and in the morning they notice what appears to be a deserted island. The group goes on shore and sure enough there are zombies running around.