It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
This image was acquired from
Keywords from Image Description:
windmill mill wind power algaida mallorca landmark places of interest technical building building architecture roof red windmill blades wing tower windmill mill wing sky westflische mhlenstrae veltheim north rhinewestphalia mill technique nostalgia turn rotate grind historically energy renewable energy flour mill balearic islands
Page 2017 Free-images.com. All images are Public Domain