TED Talksのインスタグラム(ted) - 3月29日 07時19分

This is the Imawari Yeuta, one of the largest cave systems underneath the table mountains of Venezuela. Three rivers flow through it, and new life forms may have been quietly developing there for millions of years. Geologists like Francesco Sauro study this world beneath the Earth’s surface to learn more about primitive times. It’s truly an exploration into the beautiful unknown. “What seems only a dark, empty environment could be in reality a chest of wonders full of useful information,” Francesco says. To learn more, visit go.ted.com/millionyearcave

Photo by @shonephoto

[BIHAKUEN]UVシールド(UVShield)

>> 飲む日焼け止め！「UVシールド」を購入する