breaking cliff coastline Cornish cornwall cove crashing England english fierce furious Great Britain incoming inlet lighthouse natural nature ocean pounding powerful rocks sea shore stormy surging tide violent water waves black blue coast crash danger dangerous foam landscape lava madeira rage roar rock rocky seethe shoreline sky surf swell swish turmoil wave bay bench clifftop granite granitic hard headland relax rest rustic seat view Armeria flowers force green plants power seething thridt turbulent wild beach beautiful beauty boulder clear cool holiday inviting islands lagoon Maddalena mediterranean refreshing ripple sand Sardinia summer vacation background Belgium blankenberge brown clouds cold dark HDR High Dynamic Range horizon light orange reflections spring sun sunset warm yellow architecture beam breakwater cloud defence defense gravel groyne historical old seaside sepia shingle structure Sussex wood wooden abstract backdrop calm copy country countryside h2o lake pattern peace peaceful pond pool reflection rippled ripples scene space surface texture tranquil zen atlantic coastal current energetic energy fury laval spume surge tidal vigorous vigour Bird watchers bird watching birders cliffs discovered find found hobby observe ornithologists ornithology pastime people point study