HERE is a FaceBook page on the two girls.
After not returning from their hike on Tuesday the 1st of April, 2014, both Lisanne Froon and Kris Kremer have been missing in the area of Boquete Panama. We are unable to get in contact with them and no one knows were they might be. If you know something about their current whereabouts or if you have seen Lisanne and/or Kris lately please let us know. How minor the details may seem everything can help us. Please post your feedback on this Facebook page or send us an email on email@example.com. Thank you very much. Martijn Froon, brother of Lisanne.