Bloke found a large nut on the floor of the hangar, and didn't know where it came from. It wasn't obviously from one of the airplanes. Well, it came off the bolts holding the hangar together. This is not good. He went and told Debby, the hangar owner, about and he was met with skepticism and something bordering on "How dare you say the hangars are falling apart?" or perhaps, "There were too many bolts holding it together anyway. They drill extra holes in the structural pieces, you know." So I figured a picture was worth a thousand words and got out the telephoto to get this close up. Bloke took it over to Debby, and we will see what happens.