Super Meth (S06E04)

The world's most powerful drug trafficking organization, the Sinaloa Cartel, exploits drug demand with Mexican super meth, a stronger, more addictive form of crystal meth. National Geographic Channel gives a rare look inside the deadly operation's ruthless distribution system. Follow the trafficking route, from a meth cook's escape into the mountains to a drug mule's risky smuggle across the border. Watch law enforcement brave the bloody drug war from Mexico to the United States to shut down distribution, and get an inside view of the cartel's latest methods to attempt to evade authority. (National Geographic)