My best friend Derek and I used to love to make "Set-Ups" when we were kids. Before we got into creating stop motion videos we would make little dioramas and take pictures of them with Derek's Mother's 35mm camera.
This particular picture is of a Mothra Larva battling Aliens from the Kenner Aliens toy line in the catacombs. Check out those special effects. There are two different Mothra cocoon effects. One is a rubbery spiderweb toy and the other is a piece of string attached between Mothra and the Queen Alien.