Looks like Leyburn and Reeth got hammered. https://www.thenorthernecho.co.uk/news/17804594.flash-flooding-strikes-dales-amid-summer-storms/
I think Arkle Beck has come out onto the road and gone through Fremington, around Grinton Bridge in the pictures looks serious.
In the 80s I lived at Fremington and both the Swale and Arkle beck were notoriously flashy in thunderstorms.
Saw Arkle Beck go up ten feet in five minutes one day.
A lot of damage will be revealed as it subsides, to roads, bridges, walls and fences especially.
Further down a large caravan site is right by the river not sure if that would be affected.