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Nat Geo
Mariana van Zeller explores the complex inner-workings of the global underworld, black and informal markets.
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Mariana van Zeller explores the complex inner-workings of the global underworld, black and informal markets.
...Van Zeller. Cartel USA: A cartel murder in a small Georgia town launches Mariana's investigation into the true reach of Mexican organized crime in America. (1 of 10)
...van Zeller. Scam City: Mariana investigates criminal groups luring workers with the promise of good jobs, only to hold them prisoner and force them to scam. (2 of 10)
...Van Zeller. The Tranq Dope Underground: Mariana investigates a deadly new fentanyl cocktail called "tranq dope" that's devastating American users. (3 of 10)
...van Zeller. Brides For Sale: Mariana travels to Vietnam in order to investigate reports of young women who are being trafficked into China to be sold as unwilling brides. (4 of 10)
...Van Zeller. Million Dollar Highway Heists: Mariana investigates the global phenomenon of armoured car heists, responsible for some of the world's most dangerous robberies. (5 of 10)
Inside America's Militia: Mariana investigates how some of the biggest players in the U.S. militia movement are taking the law into their own hands. (6 of 10)