These sounds come from a water mill in Golspie, Scotland. It's been built in 1863 and is still in use!
http://www.golspiemill.co.uk/
Here I put the recorder inside the millstone to catch the sound of the grinding.
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LICENSE (CC BY 4.0):
If you use this sound in your project please credit "Albrecht Ihlenburg" and "Freesound.org".
If possible include a hyperlink or URI/URL in your project to the this sound.
水磨坊 - 磨石的內部
聲道:2
類型:wav
mechanical、machinery、historic、water-mill
機械、機械、歷史性、水磨
資料來源:freesound ( https://freesound.org )