Ключевые слова: activity, architecture, background, blue, childhood, children, climb, climbing, cold, color, colorful, construction, day, development, education, equipment, exercise, fitness, free, fun, game, ground, horizontal, joy, ladders, leisure, outdoor, outdoors, outside, park, physical, plank, play, playground, recreation, recreational, red, rope, slide, snow, stairs, structure, surround, tilt, toy, tree, weather, white, winter, yellow,