>>'cept on sandstone. great camping surface because you don't track anything
into your van, and if there is wind you don't get dust. Rain doesn't create
mud. A very nice surface to camp on.<<

Bob,

I agree that those Moenkopi sandstone slabs are great for leveling, and you don't get lots of dust blowing around, but some
of the worst sandstorms I have ever seen are in the Moab-Canyonlands area.  So dust no, sand yes!

Warren Lail
88 Westy "Billy Bones"