National Geographic takes viewers into the field with DEA teams as they track new drug carrying submarines. Learn about the newest law enforcement technologies used to combat the threat, and venture into some of Colombia's most secure prisons as DEA investigators pry secrets from the handful of sub crewmen and drug sub builders in captivity.
Smart, factual entertainment featuring popular science, technology, natural history, archaeology, natural mysteries.
A unique insight into the natural world, the environment and the amazing creatures that inhabit it.
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