There are various festivals in Cameroon that are celebrated with enthusiasm! Some of the important festivals in Cameroon are Ngondo Festival, Nyem-Nyem Annual Festival and Medumba Festival apart from the usual ones like New Year’s Day, Labour Day and Easter including some of the local events like Youth Day on February 11, National Day on May 20 and Sheep Festival on August 15.
According to the 2010 revison of the World Population Prospects the total population was 19 599 000 in 2010, compared to only 4 466 000 in 1950. The proportion of children below the age of 15 in 2010 was 40.6%, 55.9% was between 15 and 65 years of age, while 3.5% was 65 years or older.
The country has four patterns of drainage. In the south, the principal rivers flow southwestward or westward directly to the Gulf of Guinea — the Wouri, and lesser Dibamba, Bimbia and Mungo to the Cameroon estuary near Douala; Sanaga, Nyong, and Ntem further south along the coast; Akwayafe and Manyu (which joins Nigerian Cross), and the lesser Ndian and Meme in the north of coast.