Tonnel' [Tunnel]

Several hundred people suddenly find themselves trapped under the Moscow River. The reason is unknown, there is no rescue, and after a few hours everyone begins to think that there is no world outside the tunnel. The only thing that matters is what's inside. ‘Lord, how long can we pretend! There is no way out of here. There isn't one. There is nothing here - no stairs, no elevators. There is a river above. Thirty meters of water, and concrete all around. Above, below, to the right, to the left - everywhere. From all sides. It can only be blown up. We will not get out of here.’