The Arenal Volcano in Costa Rica erupts suddenly in February 2010, turning the sky an ominous yellow-brown.

2010年二月，位于哥斯达黎加的阿雷纳火山突然爆发，天空呈现骇人的的黄棕色。

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FIRE FROM THE SKY: This false-color, short-wavelength infrared image of the Eyjafjallajokull volcano's smaller eruption in March shows the power ofthis glacier-covered volcano.

来自天空的火：这是一张3月的一次较小的艾雅法拉火山喷发的失真短波红外照片。 这展示了这个被掩盖在冰川之下的火山的力量。

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The snow capped Teide volcano is reflected in a pool of water in this nearly symmetric night sky view from the Canary Island Tenerife.

从加那利群岛的特内里费岛看过去，泰德火山的雪冠映照在池水中，天空景象和池中倒影几乎对称。

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As the afternoon draws on, the sky clears and the volcano far to the east turns golden.

BBC: Iceland on horseback

National park experts are unsure how long the volcano will continue to erupt, spraying vibrant lava and rocks into the sky.

CNN: Congo's erupting volcano boosts tourism