Four Danish media students travel to the heart of Siberia to uncover the truth behind the mysterious disappearances in Ytchvill Valley since the '80s.Four Danish media students travel to the heart of Siberia to uncover the truth behind the mysterious disappearances in Ytchvill Valley since the '80s.Four Danish media students travel to the heart of Siberia to uncover the truth behind the mysterious disappearances in Ytchvill Valley since the '80s.