Holzminden Mine

It's a wet, cold afternoon. You are scheduled to inspect a mine with your colleagues. Even the way to the tunnel is adventurous. It smells musty, is dark, wet, and rotten. Looks as if the last miners left the mine in the 70s. Then you go into the mine. The helmet is tight. The narrowness bothers you. Good thing you're not alone. Suddenly a bang! Then darkness! After the bang, Silence... ...an eternity later... ...It's a good thing you made it to the exit. Nobody would have thought that possible at the time of the bang! All that remains is the memory of achieving something nearly impossible as a team.