Ключевые слова: arch, arches, arches national park, arid climate, awesome, beauty in nature, blue, clouds, curve, desert, environment, eroded, extreme terrain, formation, geology, horizontal, landmark, natural wonder, nature, outdoor, rock, rock formation, rugged, rural scene, scenic, season, sky, sky line arch, slickrock, sparse, sparse vegetation, spectacular, tan, trail, travel, usa, utah,