Ключевые слова: abstract, aqua, background, beach, boulder, brown, calm, colorful, distortion, flow, geology, glass, gray, liquid, material, movement, nature, pebble, petrification, reflection, relax, river, rock, sea, seashore, shiny, simplicity, smooth, spa, stone, stream, summer, sunny, surface, texture, tranquil, transparent, turquoise, under, vivid, water, wave,