Weesp, Netherlands. 09 apr 2022. Windmill 'de Vriendschap' along the Utrechtse weg and river Vecht, with rotationg blades. The Guild of Voluntary Millers will be 50 years old in 2022. To underline the importance of the miller's craft , a record attempt was made to have all Dutch rotating wind and water turbines in the Netherlands run simultaneously between 11:00 and 12:00. More than 800 mills participated, including 29 mills abroad. Credit: Steppeland/Alamy Live News