background green planet planet surface planet texture red sea sea water surface water abstract appearance backdrop cascade cascading color colour drops feature feature-wall gray grey patterned patterns solid spray stone stone-wall stonework surfaces textures varied water-feature water-spray waterfall wet bird-bath bubbling circular circulating dark fountain garden garden-feature light mosaic movement pot reflecting reflections rim ripples rippling shimmering surfaced surfacing texture textured ball base colored colors coloured colours effortlessly-turning film-of-water floating-stone green-sphere heavy intriguing kugel-ball large marbling mesmerising-motion pedestal polished pressurised-water recycled-rainwater rotated rotating sculpted sculpture size smooth sphere spherical-pocket suspended therapeutic-observation vibrancy vibrant water-conservation water-lubricated water-monument blue hue ripple rough water shadows water surface ocean river waves rocks stone wall stones