I've been moored by these two gas tanks for a while now and I love them. Very big, very comforting, very glowy in the evening, very still at night. I like them full, when the enormous tank pops up in the middle but they're best empty. Does anyone remember the film Shooting Fish? I think they lived in one. I think I'll live in one, with a big chimney in the garden and a pylon with a tree house in it. So that's decided. Good.