Cryptozoology is not just Bigfoot and sea serpents... Investigators take a closer look at lesser-known mystery animals from around the world: unknown coelacanths, mystery pigs, luminous spiders, flying snakes, and more. What was that mystery bird Paul Gauguin painted? What's responsible for those “dinosaur” sightings here in the United States? Hoaxes and misidentifications take their toll, but the occasional gem shines through. Zoological discovery still happens, and there are many potential trails to follow.