アメリカ内務省さんのインスタグラム写真 - (アメリカ内務省Instagram)「Happy National Park Week! From the grand landscape of the Arctic to the vibrant coral reefs of South Florida and everywhere in between, we encourage everyone to join us for a nine-day celebration and explore the vast network of our national parks, sacred sites and historical landmarks. Photo at @ncascadesnps by Alisha Clarke #MyParkStory #YourParkStory #EarthDay #NationalParkWeek Alt Text: A turquoise colored lake is surrounded by steep mountains on all sides.」4月23日 3時00分