Ok, well I did it. Made My own range in the backyard. 20" to 30" diameter pine tree's cut to 25' lengths. About 10' in height and 10' in depth. The trunk's are stacked ontop of each other with sand nestling them in. Shooting line is about 110' away. I still have more to do......more material ontop;clean up; signs, etc. I'd like to get some more trunk's stacked to give me a good 5'-10' more in height which MAY happen this Fall. The large boulders you see are off to the side and out of the way BUT they will be moved of course, plus your looking at the wrong angle from where I will be shooting from. Like I said, I still got more to do. Hope the photo's come out.