cameroon

Unlike other volcanic lakes, underneath Lake Nyos there is a great amount of ghosts. Once a shock occurs, CO2 gas will leak into the water, forming carbonic acid. It can be said

The Nigerian government is urgently building dams to prevent the possibility of a dangerous lake on Cameroon's crater breaking and releasing toxic gas.

Bafut Palace in northwest Cameroon consists of 50 buildings built from red bricks, and is the king's residence with nearly 100 wives, hundreds of children.