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A Close-Up of Sandstone

A Close-Up of Sandstone

This is a close-up of sandstone.
Galleries: Allegheny Portage Railroad, Arch Bridges
Keywords: allegheny portage railroad, arch bridge, ashlars, bridge, cracks in stone, gallitzin, pennsylvania, sandstone, skew arch bridge
Photo Location: Skew Arch Bridge, Allegheny Portage Railroad National Historic Site, Pennsylvania
Photographer: Dr. Roy Winkelman
Date of Photo: 11/25/2011
Device Make: Canon
Device Model: Canon EOS 5D Mark II
Original Dimensions: 5616×3744
Picture Orientation: Landscape
GPS Coordinates: 40°27'11.00"N 78°32'34.23"W
Picture Number: 15932