While investigating the sinkhole, the team uncovers a hidden cave and faces shocking, unexplained phenomena that leave them stunned. See more in this clip from Season 1, Episode 2, "Night Visions." Stay up to date on all your favorite The HISTORY Channel shows at http://history.com/schedule. Check out more full episodes of The Secret of Skinwalker Ranch on YouTube here- https://bit.ly/SkinwalkerS4YouTube and on Google Play! https://bit.ly/SkinwalkerS4GooglePlay #TheSecretofSkinwalkerRanch Subscribe for more from The Secret of Skinwalker Ranch and other great The HISTORY Channel shows: http://histv.co/SubscribeHistoryYT Watch more of The Secret of Skinwalker Ranch on YouTube in this playlist: https://histv.co/2XDIQ0L Find out more about the show and watch full episodes on our site: https://histv.co/SecretofSkinwalkerRanch Check out exclusive The HISTORY Channel content: History Newsletter - https://histv.co/newsletter Website - https://histv.co/History Facebook - https://histv.co/Facebook Twitter - https://histv.co/Twitter Anchored by never-before-seen footage of the ranch and what it contains, the series will feature a team of scientists and experts who will conduct a daring and thorough search of this infamous 512-acre property located in Utah’s Uinta Basin in an attempt to find out the ‘who?’ ‘what?’ and ‘why?’ behind more than 200 years of UFO and paranormal related mysteries. HISTORY® is the leading destination for award-winning original series and specials that connect viewers with history in an informative, immersive, and entertaining manner across all platforms. The network’s all-original programming slate features a roster of hit series, premium documentaries, and scripted event programming.