Repeating Muskets (click to enlarge)

Here is one of the many detail images available when photographing the Musket Organ at Springfield Armory National Historic Site.  There are so many repeating, yet subtley different patterns here, plus a random detail here and there, that I can look at this image for a long time and still notice something new.

Note the differences between the wooden stocks along the bottom edge of the image.  The shape of the stocks are all the same, yet the color and wood grain differs.  I also like the random zig-zag pattern behind the stock in the center of the image.

Springfield Armory National Historic Site: N42 06 27.73 W72 34 52.95