I picnic by an extinct volcano every week.

我每周在一座死火山旁野餐。

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Clouds encircle the lofty rim of Africa's Mount Elgon, a huge, long-extinct volcano on the border between Uganda and Kenya.

图中巍峨的山峰被云朵环绕着，那是在非洲位于乌干达与肯尼亚边界的埃尔冈山，是一座巨大的死火山。

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Carina Hall: "This picture was taken atop an extinct volcano, eye-level with clouds, with people bizarrely hovering and swooping past."

Carina Hall： “我在一座死火山山顶上拍摄这张照片，当时云层就在眼前，人们乘着滑翔伞呼呼地飞来飞去。”

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Geologists believe the island is a "plug" left behind from an extinct volcano.

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Saridal was established 45 years ago by semi-nomadic tribesmen on the edge of Karacadag, an extinct volcano east of Diyarbakir.

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That's where Denbury owns the Jackson Dome, an extinct volcano that contains the biggest source of naturally occurring carbon dioxide on the Gulf Coast.

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