A windpump is a wind-driven device which is used for pumping water.
The windmills at Kinderdijk in the village of Kinderdijk, Netherlands is a UNESCO World Heritage Site
De Olifant at Burdaard, Friesland
A working wooden windpump on The Fens in Cambridgeshire, UK
Wind powered water pump on Oak Park Farm, Shedd, Oregon.
A windmill is a structure that converts wind power into rotational energy using vanes called sails or blades, by tradition specifically to mill grain (gristmills), but in some parts of the English-speaking world, the term has also been extended to encompass windpumps, wind turbines, and other applications. The term wind engine is also sometimes used to describe such devices.
The windmills at Kinderdijk in the village of Kinderdijk, Netherlands is a UNESCO World Heritage Site
Hooper's Mill, Margate, Kent, an eighteenth-century European horizontal windmill
A windmill in Kotka, Finland in May 1987
Windmill in the Azores islands, Portugal.