... it is just a rumor that planes had been built there during the 2. ww; the nazi-planefactory never get ready.
years after the war a film was made there and for that purpose a small plane landed there and take of again. the once and only "plane-movement" at that site.
regards
n.petring
berlin
(who visited the cave in sept. 2006)
Something is not right. This message is just to keep things from messing up down the road