Two free, guided park walks are scheduled to take place in Barclay Park and Cedars Park this month. On Saturday 23 May, there will be a walk around Barclay Park with the Park Manager, who will describe the history of the park and the events which shaped it.  The walk begins at 1pm; participants should meet in the car park by the playground. Cedars Park, Cheshunt On Sunday 24 May, amateur archaeologist...