Golden Shore Screensaver

Looking at this image you cannot say unambiguously if it is picture or photo. It looks like the author created it purposely for us to rack our brains thinking over this question. What can we see hear? This clock download free is dedicated completely to water element. Everything is in water and water is everywhere. It surrounds two large boulders and water one more boulder situated a bit further. It is a day but we cannot see the sun.