The Cameroon line is a 1,600 km long chain of volcanoes that includes islands in the Gulf of Guinea and mountains on the African mainland, from Mount Cameroon on the coast towards Lake Chad on the nor
Mount Cameroon craters left after the eruptions in 2000
Rainforest trekking is one of São Tomé's attractions
Mount Oku, or Kilum Mountain, is the largest volcano in the Oku Massif, in the Cameroon Volcanic Line, located in the Oku region of the Western High Plateau of Cameroon. It is the second highest mount