countryside England english exercise footpath Great Britain landscape natural nature outdoors path spring stile Sussex track trail trees walk bird perspective forest green moss old tree willow winter country dog field gate hedge Kissing Gat Northamptonshire rural Staffie uk Alster bridge hamburg idyll lamp post panorama river sea sidewalk stone bridge stonebridge boardwalk bog heath heathland marsh Surrey bank barge boat calm canal channel concrete entrance exit light narrowboat peaceful towpath tranquil tunnel water ancient architecture decorative historical Malaga Moorish ornamental pavement Spain spanish tile town cloud Cornish cornwall direction route sky hill South Downs summer Hampshire view village