| Birds | Merlin Falco columbarius    Copyright David Seibel, 2015 (#12434) | Send Comment Camera: Canon EOS-1D Mark IV Exposure: 1/1250 sec, f/8.0, ISO 2000 Lens: Canon 500mm f/4L IS + 1.4x II TC Date: December 11, 2015 Location: Lake Olathe, Kansas, USA