Philip Spelman's painted steel work is "an abstract composition using elements and colour to explore an asymmetrical balance between positive and negative space". {Shrug} Eh, OK. I don't dislike it, but I can't say that it rocks my world.

In this case it's highlighted and backlit by the just-risen sun.
Addendum: My personal opinion is that Facebook is a sociopathic organisation that steals other peoples' intellectual property (including the images in this gallery) despite being explicitly denied permission to do so.