Mega Disasters: ARMAGEDDON UNLEASHED! 3 Unbelievable Catastrophes *Marathon*

Discover 3 potential disasters that could change life as we know it - or maybe even end it, in this Mega Disasters marathon. #MegaDisasters Subscribe for more HISTORY: http://histv.co/SubscribeHistoryYT Check out exclusive HISTORY content: History Newsletter - https://histv.co/newsletter Website - https://histv.co/History Facebook - https://histv.co/Facebook Twitter - https://histv.co/Twitter 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.