On the weekend my uncle David was helping dig the pond out line and he found a lump of concrete. He decided that the right thing to do was to hit it with a pickaxe. Now under that lump of concrete was a drain pipe and the pickaxe smashed it into smithereens. Now we have a broken drain pipe and we need to fix it. I got a foil tray, three rock's and one big bag of sand to protect the drain pipe and let the water still run through the drain pipe.
Oh dear hopefully it can be fixed and you can continue building the pond 🙂