Measure the radiation | Chapter 2 - Göbekli Tepe, Turkey Secret Files 3 Guide
Last update: 11 May 2016
After they go past the gate, Nina and Emre will discover a huge underground irrigation cistern. Emre is sure that this is the source of radiation and wants to measure its intensity. But the cistern is located deep in the abyss.
Switch to Emre and cut with the knife some roots on the edge of the abyss. Tie the roots to Geiger counter which Emre has.
Lower the Geiger counter tied to roots over the cistern.