Looks like a a reflection of a really skinny woman in the shower door...

I don't find this picture disturbing at all. It's because of all the light. There's even a light at the end of that long corridor. That hallway is like life itself, clawing your way throughout it.... it's all red and painful, but the room straight ahead is green which is one of the most calming colors. Still it indeed is claustrophobic but fascinating....