aaaahhhh...sounds familiar to me!
In Switzerland, they are doing sightseeing trips with a zeppelin from an old military airfiled. the people now complain that passengers may look "into their gardens", and have security issues ("burglars can search for good looking houses") to try to stop these flights. also in Lucerne, they have a hot air balloon (an attached one, one ot these go up-watch-come down again). for the same security reasons, it's forbidden to take cameras with zoom lenses on board!
crazy, isn't it?