Liberia the Cestos River, all of which flow into the Atlantic. The Cavalla is the longest river in the nation at . The highest point wholly within Liberia is Mount Wuteve at above sea level in the northwestern Liberia range of the West Africa Mountains and the Guinea Highlands. However, Mount Nimba near Yekepa, is higher at above sea level but is not wholly within Liberia as Nimba shares a border with Guinea and Ivory Coast and is their tallest mountain as well. Forests on the coastline are composed mostly of salt-tolerant mangrove trees, while the more sparsely populated inland has
Postage stamps and postal history of Ghana have followed, including a number of sets of postage due stamps. Ghanaian stamps after independence were noted for their bold colours and the frequent incorporation of the Ghanaian flag in their design. Ghana was the first country client of the Inter-Governmental Philatelic Corporation, however, inept handling of the early post-independence issues caused damage to Ghana's reputation in the philatelic world from which it has not yet recovered. Postage stamps and postal history of Ghana This is a survey of the postage stamps and postal history of Ghana, known as the Gold Coast before independence. Ghana is located in West Africa,