Gallery Robin led a test pit dig in a garden. Greg Chuter's walk at the lost village of Exceat at Cuckmere Haven. Lawrence Stevens led a walk on the Downs near Jevington. Lawrence showed the ancient field systems still visible on the Downs near Jevington. A walk around Lewes Priory led by a local historian. Lawrence explained all about the history of Old Town. 22 June 2014 Geology and Fossil Walk Ken Brooks introduces the walk. A great morning with lots of finds. He clearly explains what we hope to discover on our walk. Searching for fossils on the beach. Looking at the chalk cliffs.