beginning blue boulder cloud coast coastline cumulus distance distant ending horizon mediterranean natural nature ripple rock sea shallow shore shoreline sky water wave white clear cool granite holiday inviting islands Maddalena refreshing rocky Sardinia summer vacation current England english flow forest Great Britain green landscape moss mossy river spring stream tree trees uk wood woodland autumn countryside environment extraordinary foot land leg outland rocks root Roots scene scenery shape shapes sketch sloping view boulders break cliffs Cornish cornwall crash fierce flowers ocean spume violent waves wild beat cottage crane pound rage storm stormy surf surge tide Arbel cliff danger drop edge fall fields galilee height high Israel limestone mount mountain national park panorama sheer steep village colorado debris hike hiker hiking mountains path range rugged track trail Trek usa walk dwindle icy July margin melt norway norwegian plants plateau retreat snow thick vegetation