Actually, it's kinda hard to explain. I'll just call it wall, and then another wall comes up perpendicular to that. The area to the left and right happen to be the same colour as the wall.
I think it's very interesting even though there isn't much to it, you know?
Hahaha.... I loved it; especially i appreciate your decision to show it here; most would fear to do that fearing criticism; this is a case of extreme abstraction
I like it, too. It doesn't matter what you actually photographed. I don't know why people sometimes ask me to explain that because it is the final image and the reaction to it that matter. Knowing what was photographed doesn't help one to understand the image any more than knowing which camera made the initial capture.