Seemingly left over from the filming of one of the old serials.
Article here. I wonder if the rest of the Dalek is down there?Sales executive Marc Oakland was pushing a rake around the bed of the shallow pool when he found the object with its distinctive eye stalk.
The 42-year-old said: "I'd just shifted a tree branch with my foot when I noticed something dark and round slowly coming up to the surface.
"I got the shock of my life when a Dalek head bobbed up right in front of me.
"It must have been down there for some time because it was covered in mould and water weed, and had quite a bit of damage."