April 26, 2018 Great Blue Heron photo op - Favorites #8 April 26, 2018/ David Sparks Click on image for a larger view. View fullsize Great Blue Heron - Fort Pickens, FL - December 2011Nikon D700, 300mm f/4 + 1.7x teleconverter - handheld1/1250 sec at f/9, ISO 1600