Take to the world’s largest sand dune desert in a quad bike. Accelerate…then get stuck in the sand. Dig out the bike. Now another go. Accelerate over a ridge and drift down the other side.
There are no rules out here. How can there be rules when there are no people? So push the bikes as far as you dare (note that there are also no hospitals). This is really wild quad biking, in one of the wildest places on earth.