Do we have permission to use this website?
I can’t find any information about it’s copyright status, and am unsure if that’s a good enough reason to use data from it on OSM.
I note it was discussed on this mailing list, but still can’t make heads or tails:
https://lists.openstreetmap.org/pipermail/talk-gb/2019-July/023181.html
My interest in this comes solely in the context of a trig point that seems to have been destroyed back in 2018 but is still mapped, which is noted here:
DorneyLake123