With disturbing photographic documentation of their final moments, lots of unsolved questions, and the enigmatic missing picture #509. There are several theories as to what happened. But the Panamanian authorities’ narrative had many flaws, and they said that the two women had fallen over a cable bridge and were swept away by a river. The authorities claimed it was an accident. The family’s Dutch private investigators were convinced that foul play was probably involved when their remains were discovered two months later in odd circumstances. However, they would never make it out of Panama alive. Kris and Lisanne came to Panama to learn Spanish and assist with local kids as volunteers. On April 1, 2014, Kris Kremers, 21, and Lisanne Froon, 22, both from the Netherlands, embarked on a 5- to 6-hour hike near Boquete, close to the Panamanian Continental Divide. But by no means is their cause of death clear. The mysterious disappearance of Kris Kremers and Lisanne Froon has haunted Panama for nearly a decade.