The three great elemental sounds in nature are the sound of rain, the sound of wind in a primeval wood, and the sound of outer ocean on a beach. - Henry Beston
A good photograph that contains a stream, a waterfall, or the vast ocean, is the one that when you close your eyes after seeing it, you will be able to hear the roar of the waves as they hit the rocks, enjoy the tranquility of a gentle stream, and feel the senses when fresh water drops touch your skin.