seascape under a cloudy sky. skagerrak, kattegat strait in skagen, denmark. stones on the sand at the foreground

beach sea sand background pebbles pebble stone gravel wallpaper skagen sky coast shoreline waterscape denmark skagerrak kattegat nature travel grenen landscape tourism seascape coastline shore seaside water scenic jutland scandinavia blue seashore outdoor tourist wave danish environment scandinavian landmark outdoors scenery view horizon sandy coastal