Photos of Wigan
Photos of Wigan
Photo-a-Day Archive
Photo-a-Day Archive
Photo-a-Day (Tuesday, 26th August, 2008)
'Well Made'
Comment by: Ernest Pyke on 26th August 2008 at 10:33
The stone between the 18 & 16 is called the keystone, which is the central stone of an arch or vault. There are some interesting websites, one of which is `Keystone Arches`.
Comment by: Dave Marsh on 26th August 2008 at 12:02
and well photographed.
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