Lost Place 3D 2013. Four teenagers go geocaching in the Palatinate Forest. They stumble upon an abandoned US military base from the Cold War. A mysterious man in a radiation suit warns them about electromagnetic waves from a nearby HAARP research station. Jessica disappears. Thomas dies trying to escape in his car. Daniel and Elli find Jessica in a bunker under a transmission tower. She commits suicide after seeing her physical decay. They shut down the main fuse and escape. HAARP operatives remove all traces of the incident. The police arrive but are influenced to drop the investigation.