access countryside Devon England english farm field gate grass Great Britain green landscape meadow metal open peaceful post quiet rural tranquil trees view wooden arch architecture british buttress christian church door elements entrance handle historical old religion religious somerset stone studded brick Cambridgeshire closed doors hinges paired security threshold two access-denied denied no-parking not-allowed not-permitted parking permission-denied please polite prohibited prohibition red refusal request sign signs unacceptable verge warning white advice around-the-clock authority availability available communicating communication compound law on-duty order police police-station power regulations responsible symbols access denied alternative black directions no standing no temporary parking not allowed not permitted permission denied gray grey home house knocker Letterbox plants privacy shrubs tiles announcement appearance declaration detail direction entry informative informing lettering message notice notification one-way surface surfaces welcome word barbed wire barbwire clouds curl curve danger diagonal fence get off iron no access razor wire sharp sky stay away stay out carving internal