National Geographic HD

Albert Lin travels to the deserts of Sudan to search for a forgotten kingdom.

Albert Lin explores Peru in search of the Lost City of the Cloud Warriors.

In remote Scotland, Albert Lin uses technology to hunt for the powerbase of the Picts, a tribe of barbarians who fought off the Roman Empire.

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A crack addict faces the choice between going to rehab or continuing to live his life drugged.

A team of doctors tries to convince a young heroin addict to seek the help he needs.

Two doctors embark on a mission to save an alcoholic.

An alcoholic and a meth addict are given the chance to be rescued from their addictions.

Cocaine is hidden in coffee bags and shoes; a young woman goes missing.

The anti-drug police must discover what is hidden by two women who try to leave the country with suspicious objects attached to their bodies; the immigration agents must unmask the true motives of the trip of three foreigners.

Agents detain newlyweds smuggling cocaine on their bodies, a nervous woman has cocaine wrapped around her legs, and a designer bag has been strategically stuffed with drugs.

A divorced couple deny traveling together, but carry identical bags filled with cocaine; when a bag containing a white powder tests negative for cocaine, police decide to dig deeper.

A woman is arrested with her two children while trying to smuggle drugs abroad; a young woman breaks out in tears; a young man is thoroughly searched.

Police stop a suspected drug smuggler traveling with her child; officers find a new way to hide cocaine.

In the Jorge Chávez Airport, anything can happen: passengers try to transport illicit substances in their luggage or in their bodies, parcels with drugs hidden in their structures or impregnated in fabrics, and even innocent-looking old women.

A man claims the alpaca rugs he carries are souvenirs, but they conceal drugs; a young woman hides drugs in her bag.

Police officers handle an unusual incident; officers discover a suspicious element inside a Serb's bag; a man tries to smuggle liquid cocaine.

Police officers handle a woman trying to smuggle cocaine inside her body; a passenger tries to intimidate police agents.

A woman with cocaine in her suitcase comes clean; a Japanese karaoke star is carrying more than music; a carrier implicates her own mother.

A man tricks his girlfriend into smuggling drugs, turning their romantic vacations into a nightmare; a passenger hides drugs in food containers.