Imagine traveling across the country to visit one of the most stunning national parks in the United States only to find it's too crowded to get inside.
원문출처 : https://www.cnn.com/travel/article/arches-national-park-visitors-overcrowding/index.html
원문출처 : https://www.cnn.com/travel/article/arches-national-park-visitors-overcrowding/index.html