Daily Overviewさんのインスタグラム写真 - (Daily OverviewInstagram)「The Roden Crater is a cinder cone from an extinct volcano located in the Painted Desert region of northern Arizona, USA. The 400,000-year-old, 3-mile-wide (4.8 km) crater is the site of a land art project in progress. Artist James Turrell is transforming its inner cone into a massive naked-eye observatory designed specifically for viewing and experiencing skylight, solar and celestial phenomena. - Created by @overview Source imagery: @maxartechnologies」1月18日 6時58分