Emergency exit somewhere in Mlada Boleslav. I've been searching for some time now, just watching the ventilation pipes and a little analysis of what they are from and where they lead and suddenly you can pick out a few hatches or turrets. This time it worked and didn't work. It was closed from the other side :( I will add one more observation from a friend that amused me. "Petey, why didn't y...Show More ▾