geology of seashore of the north west highlands of scotland

north west highlands scotland landscape walking scenic rocky geology sutherland caves geopark campervan archaeology cape wrath remote isolated view wonderful seascape bay sand unspoilt beach sea air blue summer sandy vegetation ecology path leads sandwood loch eddrachillis john muir wilderness blairmore rock shore low tide east side piecturesque traigh shanabhait ancient seaweed tangle wrack rocks seashore looking picturesque face cliff torridonian sandstone cave making shell encrusted large sheel limpet barnacles mussels periwinkles molluscs bivalves shellfish beds onrock scotland