Zwaangans of Chinese Knobbelgans Anser cygnoides forma domestica Canon EOS 7D Mark II 2017-03-02 14:40:20 f/5.6 1/160sec ISO-160 300mm Fotogalerij: Canon EOS 7D Mark II 2017-03-02 14:40:20 f/5.6 1/160sec ISO-160 300mm Canon EOS 7D Mark II 2017-03-02 14:38:39 f/5.6 1/320sec ISO-160 350mm