Mute Swans, Charles River

January 10, 2017

Canon EOS 5D Mark III -- 504 mm -- EF100-400mm f/4.5-5.6L IS II USM +1.4x III
Canon EOS 5D Mark III  --  504 mm  --  EF100-400mm f/4.5-5.6L IS II USM +1.4x III
_76A9897 -- ISO 2000 -- 1/2500 sec at f / 9.0 -- 1/3 EV

delsolar@bellatlantic.net