Water in a pool which lock like a frozen water stream of a river

pool, color, blue, background, horizontal, macro, illustration, design, shiny, beautiful, day, decoration, simplicity, bright, reflection, beauty, nature, drop, liquid, abstract, water, sunny, healthy, light, natural, pattern, medicine, sea, full, drink, freshness, river, cold, cool, flowing, concept, smooth, stream, refreshment, rays, clean, hygiene, purity, spa, frozen, surface, lock, in, bubble, aquarium,