What a wonderful world ...
http://www.youtube.com/watch?v=Y-JMNIX0vWU&feature=related
Canon EOS 40D, Sigma 50-200mm f/4-5.6 DC OS HSM + 1.4x, 180.0 mm, 5, 1/200, 640
http://www.youtube.com/watch?v=Y-JMNIX0vWU&feature=related
Canon EOS 40D, Sigma 50-200mm f/4-5.6 DC OS HSM + 1.4x, 180.0 mm, 5, 1/200, 640