Back to Index Ring-billed Gull Larus delawarensis    Copyright David Seibel, 2008 (#1277) | Send Comment Camera: Canon EOS-1D Mark II N Exposure: 1/1600 sec, f/8.0, ISO 250 Lens: Canon 500mm f/4L IS + 1.4x II TC Date: March 1, 2008 Location: Clinton Lake, Kansas, USA