Nyiragongo volcano , lava lake , the Democratic Republic of Congo. 尼拉貢戈火山 ， 熔岩湖 ， 剛果民主共和國。

Amazing photographs captures worlds largest lava lake and 'firework eruptions' on active volcanoes | Mail Online http://www.dailymail.co.uk/news/article-2178715/Amazing-photographs-captures-worlds-largest-lava-lake-firework-eruptions-active-volcanoes.html

Cai Tjeenk Willink
Mount Nyiragongo - Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/Mount_Nyiragongo
尼拉貢戈火山 - 维基百科，自由的百科全书 http://zh.wikipedia.org/wiki/%E5%B0%BC%E6%8B%89%E8%B2%A2%E6%88%88%E7%81%AB%E5%B1%B1

Lava lake , on highly active Hawaiian volcano.
熔岩湖， 高度活躍的夏威夷火山。

Tim Orr / USGS

Tim Orr / USGS

Tim Orr / USGS

Lava lake reaches record height on highly active Hawaiian volcano - PhotoBlog

http://photoblog.nbcnews.com/_news/2012/10/22/14623072-lava-lake-reaches-record-height-on-highly-active-hawaiian-volcano?lite#__utma=238145375.2123295671.1343346696.1351014168.1351094781.200&__utmb=238145375.3.10.1351094781&__utmc=238145375&__utmx=-&__utmz=238145375.1351094781.200.190.utmcsr=wretch.cc|utmccn=(referral)|utmcmd=referral|utmcct=/blog/est100kimo/756986&__utmv=238145375.|8=Earned%20By=msnbc%7Cmultimedia%7Cnews%20photos%7Cphotoblog=1^12=Landing%20Content=Original=1^13=Landing%20Hostname=photoblog.msnbc.msn.com=1^30=Visit%20Type%20to%20Content=Earned%20to%20Original=1&__utmk=1273586

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