A few times a year, a large wave makes its way up the River Severn. Welsh monk Nennius was the first to write about it 1200 years ago. Last week, I went to see it. ๐ŸŒŠ

https://youtu.be/NRVI5Dvm3XU

#severnbore #riversevern #gloucestershire #nennius

The Severn Bore ๐ŸŒŠ

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