I looked into the darkening sky when I heard the honking.  I saw a flock of Canada Geese, which were flying V shaped single file.  I never saw so many at one time.  There must have been over 200 geese.  From the tip to one end could have been 100 yards.  I wanted to call my wife to show her the sight but it would be too late.  It was nearing dusk and I am sure they were seeking a body of water to call it a night.  I was amazed at seeing so many at one time.