Sub-Zero Myths Part 2! | MythBusters | Season 5 Episode 20 | Full Episode

The `MythBusters' team prepares for another Alaska special, packing up their sleds, their thermal gear and their creative faculties. Using science as a tool, Hollywood special effects experts attempt to debunk rumours, urban legends and popular myths that have captivated the minds of many individuals. #MythBusters #FactOrFiction