Notes:
This is an example of tactile plasticity. The concrete and fencing are in a single plane. The wall with graffiti in the top right corner of the image is well behind the concrete and fencing. However, the photo was taken from an angle that provides little information about depth. The back wall is slightly out of focus signifying that it is farther back in physical space, but at first glance it appears to be in the same plane as the concrete and fencing.