Birds of the Americas 2011

Canon EOS 40D -- 500 mm -- EF500mm f/4L IS USM
Canon EOS 40D  --  500 mm  --  EF500mm f/4L IS USM
_MG_1853 -- ISO 640 -- 1/250 sec at f / 5.6 -- 1/3 EV

delsolar@bellatlantic.net