Last week's arrest of diaper-wearing cocaine smugglers at JFK proved more laughable than horrifying to those not directly involved. Drug busts are in the media so often, we rarely pay attention to them. They're certainly not something I care about.

Yet, I've recently become obsessed with a National Geographic show called "Locked Up Abroad." I don't recall hearing about this harrowing documentary series when it first aired in 2007, but it caught my eye about a month ago, during a late-night Netflix bender. It's now in its sixth season on the National Geographic Channel.

Each episode profiles one or two subjects, most of whom have been imprisoned in developing nations. While a few episodes detail hostage and other kidnapping situations (Warning: if you're at all easily disturbed, please don't watch ... nightmares are almost guaranteed), most involve drug smuggling gone awry.

As a die-hard adventure traveler, I find "Locked Up Abroad" absorbing (that's not an intentional diaper pun) because it's a real-life dramatization of my worst fears. As a solo female wanderer, I can't help but worry sometimes about kidnapping or becoming an inadvertent drug mule, no matter how self-aware I try to be. Many of the episodes on "Locked Up Abroad," however, involve people with the intellect of dead hamsters, and it's hard to feel much in the way of empathy, given their greed and gullibility.

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