Snake Mountain was the fortress of the evil Skeletor. This is from the legendary cartoon He-Man and The Masters of the Universe. The toy was awesome and an absolute favourite when I was little. It was a purple mountain with a giantsnake coming out of the top! it opened up and had all sorts of evilness inside, including chains to capture He-Man. The snake could also be used as a microphone and it added a scary effect to your voice.