The Mesa has been a thorn in Travis' side for the past two seasons. Now, finally, the gang have the resources to explore this mysterious mound. What lies inside, and is it of this earth? For more than 200 years, Utah’s Skinwalker Ranch has been the site of hundreds of reports of paranormal and UFO activities. Despite decades of study, some rumoured to have been secretly funded by the US government, no one has dared to go below ground and see what could be responsible for the frequent and ongoing apparitions. Now, the legendary ranch is giving full access as a team prepares to do what’s never been done before and delve beneath the surface of the world’s most famous UFO hot spot.