beware blown-over branches broken broken-branches broken-fence cut damage damaged danger dangerous exposed fallen fence foliage footpath large large-tree leaves lopped Roots safety storm storm-damage tree warning warning-tape boulder chalk cliff cliffs coast coastline crumble crumbling disintegrate drop edge England erode eroding erosion fall nature rock sandstone sea seagull seagulls sheer shore shoreline summer Sussex unsafe wave white alert appropriate behavior appropriate behaviour black care concern denied directions law legalities not allowed not permitted permission denied prohibited prohibition protect protection red rules sign signs warning sign bad blue-gray blue-grey citrus citrus fruit deterioration discolor discoloration discolour food fruit fungi growing growth mold moldy mottled mould mouldy off orange raised rotten rotting skin surface texture unhealthy cloud evening fear fire heaven sunset thunder abandoned ballast blue-metal dangerous-surfaces dangers distance disused disused-tracks history iron isolated merging neglected past perspectives rail rails railway railway-line railway-tracks rural rust rusting rusty tracks trains transport weathered advice avoid bright yellow appropriate-behavior appropriate-behaviour blue communication no-diving not-allowed not-permitted permission-denied risk risks risky shallow swimmers swimming water wet