4 1/2 yards or pea gravel delivered by a conveyor truck today. We were hoping it would make it to the play structure but it came up short. It is still better than having to haul it from the driveway. It made a big mess on our retaining wall and on the other side of the fence. The kids and Ditka are enjoying the mountain of gravel the most. Hopefully my cousin will be able to spread it for us, for a small fee of course.