Parker Exposed To Toxic Mercury Fumes In Guyana | Gold Rush: Parker s Trail

Parker Schnabel learns how unregulated gold mining works in Guyana, where miners are forced to use extremely toxic mercury to find gold before they burn it off, producing toxic fumes that are dangerous for everyone around. Subscribe to Discovery UK for more great clips: http://www.youtube.com/subscription_center?add_user=DiscoveryTV Follow Discovery UK on Twitter: http://www.twitter.com/DiscoveryUK