Visit to get started learning STEM for free. The first 200 people will get 20% off their annual premium subscription and a 30-day free trial. Almost 50 million years ago, the biggest landslide in Earth's history occurred in Wyoming. An entire mountain slid 45 kilometers at one-third the speed of sound. But how could this happen when the slope was only 2 degrees? Hosted by: Hank Green (he/him) ---------- Support SciShow by becoming a patron on Patreon: ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Alex Hackman, Ash, Benjamin Carleski, Bryan Cloer, charles george, Chris Mackey, Chris Peters, Christoph Schwanke, Christopher R Boucher, DrakoEsper, Eric Jensen, Friso, Garrett Galloway, Harrison Mills, J. Copen, Jaap Westera, Jason A Saslow, Jeffrey Mckishen, Jeremy Mattern, Kenny Wilson, Kevin Bealer, Kevin Knupp, Lyndsay Brown, Matt Curls, Michelle Dove, Piya Shedden, Rizwan Kassim, Sam Lutfi ---------- Looking for SciShow elsewhere on the internet? SciShow Tangents Podcast: TikTok: @scishow Twitter: Instagram: Facebook: #SciShow #science #education #learning #complexly ---------- Sources: Image Sources: : :Quicksand_(4596511338).jpg :Stuck_in_Quicksand_(13944309974).jpg :Scenic_fall_colours_along_Utah_Hwy_14_-_(22419172589).jpg :
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