Ключевые слова: amukkale, blue, calcium, carbonate, cascade, crystalline, environment, excursion, famous, flowing, formation, fortress, geology, geothermal, heritage, hierapolis, landmark, landscape, limestone, mineral, mountains, natural, nature, outdoor, people, pool, reserve, resort, salt, scenic, sightseeing, stalactite, stream, terraced, thermal, tourism, tourist, tourists, travel, travertine, turkey, turkish, unesco, unique, vacation, view, water, waterfall, white,