Does anybody out there have any ideas for me? What I want to do is level my driveway. The problem is that I have been putting down pit run gravel. It has all size rocks which makes it hard to smooth out. When I drag it the big rocks,some as big as footballs,come to the surface. It makes it imposable to get a smooth surface. Looking for ideas on building a drag that will catch the big rocks and let the smaller ones fall through. Plus a easy way to dispose of the bigger ones. Thanks for your ideas!