fishing is free my friend...
first off to dig it you must get exavators to dig it out, we rented a small one but it couldnt handle the rocks and clay, so we got a bigger one. thats almost 1000 for the weekend more with fuel then the crap needs to be taken away, $200 a dump load is the going rate, thats $1000 then the concreet needed to be put up to keep it safe and legal, thats another g-note then the rubber liner had to be bought which was 50'x30' to accomodate with the 4'depth, and we had to get granit for the streem of the waterfall whius was another $1500 then there will be river rocks and so many other things...
here is some more pics...
2 MASSIVE PUMPS(7800GH)
huge diggers
3" pipes going up to feed waterfall...
a few bolders...
and a bit of finishing...