admire bay calm cliff coast company couple footpath Gower Great Britain headland hike hiker landscape natural nature path peace rock rocky sea shore together track Trek trekker two uk view wales walk walker welsh air beach clean coastal coastline creation driftwood environment environmental forest fresh log ocean outdoors outside peaceful planet quiet relaxing rest rocks save scene scenery seaside shoreline solitary solitude tranquil trees water cars color colored colors colour coloured colours four wheel drives layers levels movement pebbles rough sand seashore shade shadows shapes Sizes sports utility vehicles stones stony sunlight sunshine SUVs traffic variety vehicles light low-tide open-area spray surf surge surging tidal tides waves wet green greenery growing growth ocean-edge ocean-waterline plants scrub shrubbery shrubs tide