Limnic eruption
A limnic eruption, also referred to as a lake overturn, is a rare type of natural disaster in which dissolved carbon dioxide (CO2) suddenly erupts from deep lake water, suffocating wildlife, livestock...
Limnic eruption - Wikipedia
Lake Nyos
Lake Nyos is a crater lake in the Northwest Region of Cameroon, located about 315 km (196 mi) northwest of Yaoundé. Nyos is a deep lake high on the flank of an inactive volcano in the Oku vo...
Lake Nyos - Wikipedia