One of the hills at Choccolocco with Gavin driving. Hill was steep with loose dirt and gravel and the second attempt. Just needed a higher gear and more speed.
Mud. Unexpected southern Louisiana mud that was hiding under a layer of grasses. Region is dry which is why the mud was unnoticed until slippage occurred.
Did this one year with the kids. Really nothing more than digging around in a dirt field. Week after we were there a girl found a diamond worth >10K. It was just lying on the surface of the ground.