Ключевые слова: adventure, afternoon, america, artificial, background, beautiful, central ohio, cliff, color image, columbus, conveyor, deep, environment, exploration, fall, forest, geology, green, growth, horizontal, idyllic, industrial, landscape, march, metro park, mine, motion, natural, new, ohio, outdoor, park, quarry, quarry trails metro park, rock, rough, scenery, site, stream, sunlight, sunny, tourism, tranquility, tree, urban, usa, vehicle, woodland, work,