I have just added this to the map of places to fly your drone at Drone Scene:
Land owner permission requirements unknown.
Located within DJI FRZ, but only with 150m altitude limit, so not really an issue.
The originator declared that this location was not inside a Flight Restriction Zone at the time of being flown on 07/09/2021. It remains the responsibility of any pilot to check for any changes before flying at the same location.