rock flipping day

International Rock Flipping Day

Don’t forget that Sept. 7th is International Rock Flipping Day!  From Dave Bonta: “You don’t have to be a blogger to participate. We encourage everyone with a Flickr account to join the International Rock-Flipping Day Group and post photos or sketches to the photo pool. Those who would prefer not to join Flickr can send images to Bev (bev AT…