Transience

I was standing at Blackheath's railway level crossing when this train roared past. Normally one would try for a sharp reference point but seemingly in a trance like state I just raised the camera and released the shutter at what was in front of me. The picture almost shot itself really. I knew what I was likely to get and so it came to pass except that I rather liked this better than I thought I might. An absent minded depiction of transience, I suppose. Oh how deep!!