Andy braves the Louisiana swamp, a deadly place packed with alligators, snacks, and dangerous predators. Andy rigs his bag of tech to create fresh water, gather food, and escape back to civilization.
Rob Nelson investigates rumors of a secret underground escape route used by the infamous gangster Al Capone. In Washington state, Rob tries to uncover who -- or what -- built a vast landscape of earthen mounds in Washington state.
California's Death Valley is one of the toughest places to survive on the planet. Andy heads into this desolate landscape hoping his tech will keep him alive in place where few things can survive.
Rob Nelson heads to California to investigate a network for major fault lines that could set off an unprecedented mega-quake. Then, he explores a mysterious sinkhole that some believe is an endless pit to the center of the Earth.