Building two ponds on a slope, bog pond at the stop (can't be seen so well from our deck) then about 35 feet of stream and waterfalls, into a lower pond. Both ponds around 12-15 long 10 feet wide, 4 ft deep at the deepest spot. Just got all the preliminary excavation done. LOTS or tree roots to cut out. I'm in NH. I'll be looking for advice and ideas. I plan to get the "sculpting" done by winter, then let the berm and ground settle until Spring, then start assembly.