In this episode, learn how cartels utilize inventive trafficking tricks to get their drugs into the U.S. and employ extreme techniques to transport the mountains of money they make. Exclusive video footage takes viewers on high-speed pursuits of drug runners at sea and into a cartel's sophisticated tunnel network. Witness helicopter drug drops near the Canadian border and get inside access to a Peruvian cocaine smuggling ring. Compelling interviews with law enforcement and undercover video provides an inside look at what it takes to catch these criminals.
Source: Discovery Channel