Видео с ютуба Lake Nyos Gas Cloud

The Lake Nyos Disaster - Africa's Killer Lake - A Short Documentary

The Most Dangerous Lake on Earth

Безмолвное газовое облако озера Ниос | 1986

Lake Nyos: The Invisible Cloud That Killed 1,700 People

1,746 Died in Minutes: The Lake That Exhaled Poison Gas