Mariana van Zeller Talks Underworld Journalism in NatGeo’s Trafficked [Exclusive Interview]
[caption id="attachment_165648" align="alignnone" width="800"] Mariana van Zeller (L) observes Sinaloa Cartel gunsmiths as they work on their arsenal. (Credit: National Geographic/Muck Media)[/caption] Mariana van Zeller is one of the bravest journalists and documentarians working today.