That tiny island with the castle on it looks perfect for a metal band photo and video shoot.
For Zeppelin's When the Levy Breaks John Bonham's drums were recorded in a stairwell at Headley Grange with the microphones planted 3 stories up. This song was played live only twice as it was heavily edited in the studio and impossible to recreate live. The harmonica used a reverse echo where the echo is BEFORE the sound (a Jimmy Page specialty).
Thank you Rick Beato!