The Proof Is Out There: Season 3, Episode 13

3 - 13: Chupacabra, Greatest UFO Photo Ever and Mars Sounds

What's the truth behind a recent caught on camera sighting of Chupacabra outside of an Amarillo Zoo? Is an aerial photograph taken over Costa Rica the greatest UFO picture ever taken? Are strange sounds recorded on Mars a message from an alien race? And what are the glowing eyed creatures lurking in a Virginia sewer? Tony Harris and his team of experts dive into these claims to find the truth.