I've been personally interested in the Skinwalker Ranch case for a while now, and posted about it before. If the stories are true, and I will admit that to my knowledge there hasn't been enough proof put out to completely convince me, the ranch in Utah may be the center of a phenomenon which could shed light on a lot of the paranormal world.

The occurrences there speak to a wide range of paranormal happenings from UFOs to orbs to cattle mutilation to spontaneous combustion to multiple dimensions to possessions and everything in between. I'm still trying to sit down and read the book, but in the meantime I found a great article on it with a bunch of excerpts and stories from the book.