Saturday began with a thick fog lying heavy over the hills of Laguna Seca. Not to be deterred, the racing goes on. Today's pictures are a mix of racing action shots and close-up personal photos of the experience at being part of Rennsport. Enjoy this small sampling of photos from Saturday at Rennsport Reunion IV and be sure to continue to check out Facebook and Twitter for other coverage. As with Thursday and Friday's Rennsport pictures you might want to view Pictures from Rennsport Reunion IV on our site as the interface makes it much, much easier. More to follow.