An astonishing series of geological discoveries has revealed this searing wasteland hides a dramatically different past. See more in this scene from Season 2, Episode 4, "Sahara." #HowTheEarthWasMade Subscribe for more from How the Earth Was Made and other great The HISTORY Channel shows: http://histv.co/SubscribeHistoryYT Watch more How the Earth Was Made on YouTube in this playlist: https://www.youtube.com/playlist?list=PLob1mZcVWOajq6oVD_f2I2-gPZk4zvN7S Check out exclusive The HISTORY Channel content: History Newsletter - https://histv.co/newsletter Website - https://histv.co/History Facebook - https://histv.co/Facebook TikTok - http://bit.ly/4kZKjXi 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.