Did you know that Caledon was once the ocean floor? Come hunt for shark teeth on the shoreline of the Potomac! Join a Ranger to learn how fossils are formed and what types can be found here, then take a wagon ride to the beach to hunt for yourself. Finders keepers! Terrain includes sand, grass, and gravel paths. Dress for the weather and wear sturdy shoes that can get wet. You'll gain: Girl Scouts will gain a deeper appreciation for the history of our planet and the process of fossil formation and paleontology.