Tragedy at Lake Nyos in Cameroon. Volcanic gas escaping from the bottom of the lake destroyed all life in the immediate vicinity. A view of the village in which almost all the inhabitants died; carcasses of animals in the streets. Doctors examine the victims in one of the hospitals. View of Lake Nyos. Residents of Tokyo (Japan) doing housework: cleaning the room, preparing food, planting flowers, walking the dog, feeding the children, going to the store. Street view of Tokyo. The plot is dedicated to children. The newborn baby is sleeping. Children play outside. African women feed their children. Children of Palestine at lunch. Girls collect flowers in the field: play violins.