रहस्यमय कोहरा | Mysterious Disaster of Nyos | Crater Lake | FAADDU | S2-EP1 [4K]

Volcanic crater lakes originate in the cavities from which magma was ejected. Small volcanic crater lakes (maars) and large ones (calderas) have representatives across Earth, including many in the Eifel region (Germany), the Auvergne region (France), Indonesia, and central Africa.