More Brick Huts

I went out at lunchtime to photograph (mainly for documentary purposes) two more of these WWII brick huts scattered over the hill behind Aberystwyth. They all seem to have slightly different structures, and presumably therefore different purposes. I haven't yet found anyone who knows anything about them.

For some reason I find these abandoned buildings fascinating. In the same way I'm intrigued by the large number of abandoned metal mines and associated ruined buildings that are scattered around West and Mid-Wales. I've photographed some of them, but I want to get out to some of the others when the weather improves.