Human Traffic

Over Britain's tens of thousands of years of civilization, its history has played host to a series of strange and mysterious rituals, events, and cultures. British talk show host Clive Anderson and anthropologist Mary-Ann Ochota travel across the U.K. to explore the sacred sites and supernatural beliefs of the ancient Britons. By examining their mystic places and practices, they hope to unlock the secrets of their ancestors and better understand the worlds in which they lived.

Asked to imagine Australia's wilderness many people immediately picture its arid outback, but its landscapes are in fact surprisingly varied. Traveling from the peaks of the aptly-named Snowy Mountains - touched by Antarctic winds - to tropical Queensland we discover how animals have learned to thrive across the continent's harsh and beautiful extremes.

A routine flight from Jakarta to Medan, Indonesia encounters a very non-routine obstacle: forest fires that are sending a thick blanket of smoke across all of Southeast Asia. But it was a series of avoidable human errors, not a natural disaster, that doomed Garuda Indonesia Flight 152 on September 26, 1997. Discover how an air traffic controller's number mix-up, an incorrect altitude setting, and a wrong turn claimed 234 lives, resulting in the deadliest plane crash in Indonesian history.

CNBC takes viewers inside a fascinating and disturbing crime story, set in one of the most lawless places on earth: our oceans, where perpetrators traffic in an illegal product, and front-line workers are modern day slaves. It's part of a multi-billion dollar outlaw industry funded by the global appetite for salmon, tuna, and other seafood, though few are aware of the human and environmental wreckage left by illegal, unreported and unregulated (IUU) fishing. It's estimated that 90 percent of American seafood is imported, and roughly a quarter of the fish caught at sea is captured illegally – with no regard for the law, national sovereignty, or the future of the species themselves.