Light as subject

Here Comes the Sun...
https://www.facebook.com/photo.php?fbid=10153149096192853&set=a.10150592373852853.447886.653277852&type=1&theater


The Beatles' lyrics as a title is appropriate for this photo for several reasons.
First, the photo was uploaded to my oldest friend Todd's Facebook/Instagram page and Todd is a HUGE Beatles fan.
Second, the photo was taken at an early morning tube station in London.

I appreciate how the light is clearly visible while the platform, the tracks and the passengers are in shadow. We can see what is pictured but the light, with the rays that radiate out from the sun throw a nice diagonal across the tracks and go off the page.