| 1. | The Menchum drains the Oku-Kom highlands, which have an elevation of 2,400 metres (7,900 ft) around Lake Oku, falling to about 800 metres (2,600 ft) at Mbonkissu to the west of Fundong. La Menchum déscend des monts Oku-Kom, à 2 400 mètres autour du Lac Oku, jusqu'à environ 800 mètres près de Mbonkissu à l'ouest de Fundong. |