I have just added this to the map of places to fly your drone at Drone Scene:
Land owner permission not required.
The parkland known as Etching Hill is on the easterly edge of Cannock Chase. which is designated Areas of Outstanding Natural Beauty and enjoy many 100's of 1,000's visitors annually.
I TAOL from 52.765503,-1.961235, car parking on Mount Road, quiet on a weekday just a few local dog walkers. I did not meet anybody during my flight.
The originator declared that this location was not inside a Flight Restriction Zone at the time of being flown on 16/09/2021. It remains the responsibility of any pilot to check for any changes before flying at the same location.