15th August It's been quiet a while since we were walking in The Chilterns proper. A holiday in The Forest of Dean and, before that, some walks around Ruislip Woods, have distracted us. So this is an opportunity to get back to some typical Chiltern scenery. From Christmas Common this walk drops down off the escarpment and heads west before steadily climbing to the Ewelme Park Estate. Harvest is in full swing as we pass through and tractors scurry backwards and forwards staking hay bales. There's rain in the forecast.