The two Dutch tourists were visiting Panama and were supposed to go on a hike in the jungle with a tour guide, but for some reason, the girls decided to go by themselves a day early. They never returned from the hike. A backpack containing their clothes, a passport, their cell phones, and a camera was recovered several weeks after they disappeared.

The camera contained 90 disturbing shots taken in the middle of the night, most of them were just black, but among the photos there was one of the girls’ belongings spread out on a rock, a strange piece of fabric or paper hung from a tree, and a photo of one of the back of one of the girls’ head with what appeared to be blood.

Even more disturbing, the girls’ cell phones showed that they tried to call emergency services for 11 days before their cell phones ran out of batteries. Some of their bones were eventually discovered in the jungle, but nobody knows what happened to the girls or how they died.