The Back Door

I was getting desperate for a blog photograph today.  When I arrived at the planetarium for my astronomy meeting, I parked behind the planetarium building because there was a board of directors meeting in the lobby.  I was looking for something, anything, that would make a picture, and didn't see any possibilities.  Until the meeting was over.  I came out the back door to see a dense fog, and suddenly the back door and security lights seemed really moody and interesting.