abstract blue drop drops fountain gush jet light nature sky spout spurt sun texture to water wet angles background changing coastal color colors colour colours cruise-liner cruise-ship currents dark deep ebb-and-flow expanse Indian-ocean motion movement ocean powerful reflections ripples rippling salt-water sunlight surface textures vast vibrancy vibrant view wallpaper waves aquatic flower herb herbs leaf lily Nymphaeaceae pad pink plant pond reflection rhizomatous waterlily white