So having looked around the net I've decided that a backstop of sorts will need to be added. I think I've got a few options.
I was estimated $450 to build a 6'x12' dirt berm. I suppose I would plant some sort of sod on the top to keep it from washing away. Not sure if that is a good price.
Also thought about hay bales. I currently am able to acquire them at $12/bale.
I'm trying to keep the price/labor low.
Any advice on a backstop?