I consider this to be the second largest example of my art - the largest being my whole garden.
It all started with me being offered 4 huge slabs of slate from an old rectory kitchen floor, for £100.
Jeremy (pictured above) persuaded me to let him help me collect them and move them up behind the house - quite a feat because the largest slab probably weighed more than quarter of a ton.
I'm particularly pleased with the ingenious way I got water to run down the cascade. I made use of the existing pump in a rainwater harvesting system I've got under the patio.