beach coast coastline color colored colors colour coloured colours distance distant expanse footprints growing growth industrial activity industrial area Jetty layers levels low tide mangroves natural ocean outcrop pebbles people plants pollution prints receding receding tide recreation relaxing rock formations rocks rocky rough sand sandy sea seashore seaside shade shadows shapes ships shore shoreline Sizes stones stony strolling sunlight sunshine tidal tides variety waders wading water waterline blue cloud cumulus horizon isthmus mediterranean nature ripple rock sky spit wave white cliff cyprus boulder crevice granite Sardinia landscape canada city skyscraper vancouver evening hill light rugged seascape angler angling fisherman fishing hobby holiday patience reef relax relaxation vacation wait alone aqua Coral Coast fathers day fisher foam froth igneous leisure line man outdoors peace queensland rod scenery summer volcanic