apocalyptic appearance black cloud clouds color colorful colour colourful contrast contrasting dark dark clouds darkening darkness disturbing dramatic dusk evening foreboding frightening gray grey light lighting moody nature skies sky threatening wild bright brilliant circle glory gold golden halo rays setting sun shining southern spreading sun sun-rays sunset fiery flaming gold molten skies silhouette silhouettes alone beach calm coast coastline desolate empty England english gravel Great Britain groyne January lonely reflection remote sea shimmer shine shingle shoreline Sussex water wavebreak waves winter angry shadows abstract beautiful blue fantasy horizon landscape Morning orange outdoor panorama pink red scenery skyline summer sunny sunrise travel twilight vacation yellow aruba background beaches caribbean Caribbean sea druif beach durban holiday island islands nice ocean paradise romantic sand scenic shore tropical