“If everything seems under control, you’re just not going fast enough.”- Mario Andretti
I have never seen a tree swallow alone in a tree, Usually there are hundreds either flying or sitting.
Quote found at http://www.cs.virginia.edu/~robins/quotes.html and on one of my t-shirts!
Picture This by Frank 
Wonder whether he’s lost or simply savoring his solitary moment.
Couldn’t tell, I was afraid there was something wrong.