AZSATT
New member
Out of curiosity, where are you located? I've heard that old tires are good for that, but i think you would need lots of them.
Yes - if you can work a deal with a junk yard or tire shop to secure LOTS of old tires, that'd be a relatively easy, simple, cheap backstop that would last a while. You mentioned NOT wanting to haul in a lot of sand, but sand in a couple rows of tires would be helpful.
Good luck, and post pics when you're done! :dirol: