The Seven Sisters & Birling Gap: 5 ½ miles Start/finish: Tiger Inn, East Dean Explorer map 123: OS Grid Reference TV556978 ----------------------------------------------------------------------------- A classic walk in every way, from a pub right out of central casting – 15th-century origins, oak beams, village green, hearty food, log fire – to one of Britain’s most photographed stretches of coastline, the chalk cliffs of the Seven Sisters. Either take the footpath south ov