cliff cloud cold freezing icy landscape mountains natural nature norway norwegian plateau road rock shadow sky snow snowy summer white wild ancient artificial bare.bleak barren desert dry escarpment harsh historical Israel Massada old rocky roman sere siege slope algae chalk coast England erode erosion face Great Britain green kent low rockpool sea seaweed shore stone tide water beach Birling Gap boulders coastline cream english eroded evening remnants Sussex boats calm dinghies dusk fjord lake mountain peaceful reflection still Cornish cornwall field grazed meadow ocean stark waves blue boulder danger down drop height madeira plant sheer shoal shoreline vegetation view