War second world Nazis, because you choose to look away from where they had set up a headquarters. Establish a system of pumping out the water and then inside an airplane in an area of flats had set up a factory. The aircraft to go faster than sound began. Can not be completed for construction of the aircraft when the war ended in a failed war. Original parts dating from that period are on display in the cave. Today, using the same system, a certain amount of pumping out water.37 degrees when the temperature outside the caves seem unlikely in the chill of the cave even though the temperature between 9-12 degrees. The door did not receive blankets, summer dresses makes you surf the seriously shake. Cave filled with a tape around the cave, while in Turkish, have received information about. Who to call to speak with the woman's accent and said we had pretty fun ... After the cave tour with a boat battery, consisting of ponds and re-take a tour of the tunnel quickly went out and surrender ourselves to the sun, we have.