Like Download 7.31 MB American mill 4288 x 2848 pixels Aspect ratio 134:89 NIKON D5000 22 mm f/5.6 1/125 s ISO 500 Online since: 15 December 2016 Taken: 25 May 2014 CC0 / Public Domain windmill wind energy rural environment renewable propeller ecology generate rotate generator power wind windpump sky