Now, isn't this something!
I have a ten-year old koi pond that I am re-digging. Making it a better shape and bigger. With the dirt I'm digging out, I will be adding a header pool and waterfall splashing down rocks into the pond. Have to dig it deeper and re-do the edge to make it less raccoon-accessible. I lost over 140 Koi in the past three years to a band of those little buggers! I needed to replace the liner too, so figured it was a good time to do it all.
So, came on the GW to look around and found this NEW Koi Ponds Forum. Awesome!