Nice looking range!  Sorry to hear about the bow. I can only imagine...
We live on a few acres, so we get to shoot in the back yard.  I have three targets, each made of three stacked hay bales with a rotating menagerie of 3d and burlap critters in front of them.  10, 20, and 30 yards.  The 10 and 20 yarders are backed with plywood.  I was going to put up 40 and 50 yard targets this fall, but the neighbors cows got out and ate my backstops!
Thomas