Lucy, Sybil and I took a quick trip to the beach as a last fling before school started. It was the perfect day. The water was cold, the sky was blue, the sun was warm, and the beach was uncrowded.We always look for unusual rocks at the beach. Our particular beach doesn't have many shells, but there are an abundance of interesting rocks. We really should take a geology class or buy a rock book and figure out how some of these cool rocks are formed.