I have just added this to the map of places to fly your drone at Drone Scene:
Land owner permission requirements unknown.
I was passing here traveling between work sites. There are quite a few laybys on the road running around the reservoir so I just used one of these. The road itself was very quiet but timed my TOAL to avoid all traffic and passersby. Also a few picnic sites and footpaths in the area but not sure of permissions for these. Lovely area and well worth a visit!
The originator declared that this location was not inside a Flight Restriction Zone at the time of being flown on 18/03/2021. It remains the responsibility of any pilot to check for any changes before flying at the same location.