Will, on vacation in Minnesota, has thrown down the gauntlet on the Great Northern RockStack challenge.

Considering the infinite number of rocks here, just for the stacking, I had to give it a try, too.

Let the wild stacking begin.

Possible categories might be: 1) most rocks, 2) tallest stack, 3) most artistic, 4) biggest rocks, 5) most defiant of gravity, 6) arch or bridge, 7) nicest collection of rocks ready for stacking.

Same old hot, humid, and dry—but clouds were sighted in the distance, and a few even passed overhead.