We pulled into our campsite this evening and discovered that it is a fairly steep paved site. To make it even more interesting, there is a 10 foot drop off into the beautiful forest at the end of it. We tried our best to use the set of Camco Lego style levelers. It was a total fail. If we used them on both sides we couldn't use the chocks to chock the tires. Since we didn't want to take a chance on having our brand new trailer roll off the end of the campsite and bust into pieces, we left it hooked to the truck. What leveling equipment should we use in this situation? Side to side is level, front to back is the problem. This is the campsite from hell. I need pictures or a video.