I like the negative space and the extreme composition, but I do kind of want to see the entire trash can and perhaps a bit of space between it and the side of the photo. The wall to me is very interesting.
Great tonality all through - the grass colours are excellent. The unusual composition works well. After some time one starts to see figures in the white wall; I just wonder if it wouldn't blance better if you could have found more texture in the wall, or perhaps simply more graduation of tone, but that's just a passing thought. Neat photography, and interesting too.
killer shot. isn't it amazing what you can see when you actually stop looking? i really don't think any dpc score will do this image justice. thanks for sharing. good luck!