Ol Doinyo Lengai
Tanzania · Africa
About
Ol Doinyo Lengai is an active stratovolcano in northern Tanzania. It consists of a volcanic cone with two craters, the northern of which has erupted during historical time. Uniquely for volcanoes on Earth, it has erupted natrocarbonatite, an unusually low temperature and highly fluid type of magma. Eruptions in 2007–2008 affected the surrounding region.
Adapted from Wikipedia (CC BY-SA)。Photography via Wikimedia Commons.