When I came into work this morning it was not snowing.  Let it be known that it was 4 am.  By 6 am, the snow was flying with a winter weather advisory in effect.  As I was sitting at the studio this morning I saw a pigeon sitting out of my front window on the 23rd floor of the DoubleTree. I noticed all of the snow on it's back and wondered how long it had been sitting there. After a couple of hours, the bird flew away and left some "trails" behind.  Now I know where birds go during a snow storm. Outside my studio.