ancient barn Chilterns England english Great Britain hills historical home house old road rural village architecture christian church churchyard flood Gravestones graveyard pool reflection religion religious tower water winter Buckinghamshire Chiltern Hills cloud cumulus downland Downs escarpment grassland landscape meadow Natural landscape nature plain plant sky view gate wall green hidden hill natural nestle nestling secluded spring stone trees valley woodland animal countryside dog exercise farm field footpath fun leisure oxfordshire path track trail walk walker walking woman