Overstrand’s shore is best explored for loose Chalk fossils and the changing exposures revealed when sand is washed away. Echinoids, belemnites, brachiopods and sponge remains occur in chalk and flint, while rarer mammal fossils record a much younger Pleistocene landscape. The cliffs also contain chalk rafts displaced by ice, an important reminder that the visible rocks are not always in their original order. Fossils may show both ancient features and much younger marine borings. Access is affected by coastal works and erosion, so check the current route before travelling and leave ample time to return on the falling-tide beach. Pleistocene, Cretaceous, Cliffs and Foreshore, Rating: ♦♦♦♦♦