One of the most bizarre stories to emerge from the cult radio show Coast to Coast AM – and that’s really saying something – isn’t about UFOs or bigfoot, but a mysterious hole in the ground with some very unusual properties. Top that, History Channel!

SYSK Gets Weird Playlist: What is Collective Hysteria?
42:03

SYSK Gets Weird Playlist: Mermaids: Not a real thing
41:08

SYSK Gets Weird Playlist: What's the deal with blue people?
46:18