The sign explained that round barns are becoming very rare. They were developed by the Shakers who believed the circle to be a perfect shape.
NIKON D70 using at 18 mm on 11/5/2005 2:52:17 PM
Exp 1/250 sec, F8 at using Program Normal 0 EV, Multi-Segment,
WB Auto White Balance, Sharpening , Tone , Hue , NR ,