Ключевые слова: 2, backgrounds, beach, black, boulder, business, choice, clean, coastal feature, colorful, concept, contrast, contrasts, danger, descriptive colour, design, difference, different, extreme terrain, geology, granite, grey, idyllic, igneous, large, nature, orange, pebble, red, rock, rough, skipping along, smooth, solid, stone, textured, toned, two, unique, uniqueness,