From space aliens, to Tibetan Yeti, to the Caribbean chupacabra (or goatsucker), strange beings appear to surround us. Every year, hundreds of people tell of confronting Bigfoot, the West Virginia Mothman, or the Australian Bunlyp. After you read these accounts of shape-shifting ethereal organisms, cattle mutilation, and crop circles, you'll wonder if storytellers from the past were just making it up...or accurately describing what we're seeing today.