How many days do you think you could last in solitary? MERCH: We've got it! SHOP NOW: https://bzfd.it/2MDBk2d Watch on Amazon Instant Video: http://amzn.to/2nxA2q6 Watch on Hulu: https://hulu.tv/2FHqdMT Check out our BuzzFeed Original Series channel on Roku: http://bit.ly/2DUnOlE Special thanks to: Kristján Pétur Vilhelmsson IG: @kristjanpv Katla Kristjánsdóttir IG: @katla_1 Kormákur Logi Laufeyjarson IG: @logi.laufeyjarson Credits: https://www.buzzfeed.com/bfmp/videos/78874 MUSIC Licensed via Audio Network SFX Provided By AudioBlocks (https://www.audioblocks.com) Welcome to the BuzzFeed Unsolved Network! This channel is your one-stop destination for all things mystery, conspiracy, supernatural, true crime, and everything in between. Subscribe here: http://bit.ly/2zuaR06. STILLS Trophy Against White Background Eskay Lim / EyeEm/Getty Images Teenage feet in morgue with copy space Peter Dazeley/Getty Images VIDEO abstract real fire flames burn movement on chroma key green screen, with alpha channel background loop donfiore/Getty Images