Cobblestone
Cobblestone surface outside the SEPA (Sidestream Elevated Pool Aeration) station #4 along the Cal-Sag Channel at 115th & Harlem in Worth, Illinois on April 9, 2015.
NIKON CORPORATION NIKON D800, f/8 @ 28 mm, 1/15, ISO 100, No Flash
2015 Glenn Nagel
