ahlbeck baltic sea beach blue coast distance far out germany horizon nature outlook perspective pier shipping shore sky usedom water canada distant empty far grey island landscape natural ocean sea seascape Vancouver Island vast background calm cloud clouds coastal damp grain grains sand shell tide wallpaper waterway wave waves wet green heaven holidays leaf leaves light palm palmtree plant plants sun tree tropical vacation vacations white yellow air airborne beaches birds concept feathers flight flying Laridae peace plumage seagulls tern adriatic sea Adriatyk chmury fale holiday morze niebieski niebo rocks rośliny skały wybrzeże