Same tug and barge five times
By kjfitz @ 2008-07-14 11:31:05
JensPotsdam in GE Forums points out that this ship appears five times along this same stretch of river. The airplane taking strips of photos was crossing its path at the same rate it moved up stream.
This is the southern-most example. Move up the river to the north and there is another appx every 1 mile.