I find this type of thing really amazing. The same photo (or at least a really similar photo) taken about twenty minutes apart. I was standing on a lift bridge looking at the canal that runs parallel to the Niagara River (I may be wrong, but I believe this is the very beginnings of the Erie Canal). Anyhow, I snapped the above photo then went down by the river and chatted with a another photographer and a couple fisherman. And on my way back over the bridge I was taken by how the light had changed in just a few minutes so I stopped, stood in nearly the same spot, and snapped another photo.