アメリカ内務省のインスタグラム(usinterior) - 8月30日 00時22分

How’s this for a Throwback Thursday post? From January 1983 to July 1986, a series of fissures opened up on Kīlauea's East Rift Zone in #Hawai‘i Volcanoes #NationalPark (@hawaiivolcanoesnps). 44 lava fountains built a cinder-and-spatter cone later named Pu‘u ‘Ō‘ō. At times, lava and volcanic glass were launched hundreds of feet in the air. The cone later collapsed, forming a lava lake inside its crater. The most recent eruptions drained the lake and expanded the crater, proving again the power and unpredictability of these dynamic forces. Photo from 1984 by Christina Heliker, U.S. Geological Survey (@usgs). #volcano #travel #FindYourPark #usinterior

[BIHAKUEN]UVシールド(UVShield)

>> 飲む日焼け止め！「UVシールド」を購入する