I have just added this to the map of places to fly your drone at Drone Scene:
https://www.youtube.com/watch?v=uYsfM4QgIw4
Land owner permission not required.
The area around Brightling has many public footpaths and is usually (at least in the week) is very quiet with few people around. Jack Fullers follies are great subjects for drone pilots.
The originator declared that this location was not inside a Flight Restriction Zone at the time of being flown on 26/02/2021. It remains the responsibility of any pilot to check for any changes before flying at the same location.