Ключевые слова: abstract, background, bare, barefoot, barefooted, beach, boulder, cobblestone, creative, design, finger, foot, footmark, footprint, footstep, form, happy, heel, human, imprint, light, mark, mineral, nature, paw, pebble, print, rock, sand, sandstone, sea, shape, sign, step, stone, summer, sun, symbol, texture, toe, travel, vacation, water,