world war two coastal defences slipping down the cliffside due to coastal erosion on the suffolk coast.

abandoned aldeburgh anglia bawdsey beach beautiful british cliff cliffs climate coast coastline collapse concrete crumbling damaged decay defence defences defensive derelict east england english eroded felixstowe heritage historic history invasion landscape landslide military nazi neglected old orford overturned pillbox seascape slide stronghold suffolk unloved war ww2