Then using a sledge hammer he pounded the clay until it was packed solidly into the tyre....
He continued this we each tyre until it had reached the required height. He placed some boards that we had on top of the tyre stack for the tank. to sit on, popped the tank on top, attached an overflow pipe (to the left) and a copper pipe that goes down into the water (you can see it sticking out at the top of the tank on the right). Inside the propagation house a hose is attached to the pipe and I have water!
Thanks for visiting