The film is based on real occasions when, in the 1970s, the deepest well on the planet with a depth of greater than 12 thousand meters was pierced in Murmansk Area for research purposes. During drilling, seismic sensing units started to get unusual audios, an explosion happened that led to magical events.
The film is based on real occasions when, in the 1970s, the deepest well on the planet with a depth of greater than 12 thousand meters was pierced in Murmansk Area for research purposes. During drilling, seismic sensing units started to get unusual audios, an explosion happened that led to magical events.