Before revision: Low-lying and largely flat, the region has Fula,Serer-Ndut people (the original founders of Biffeche and Mt Rolland, and strong adherents to is populated by Fula,, Serer, Wolof and Moor ethnic groups.
After revision: Low-lying and largely flat, the region is populated by Fula,, Serer, Wolof and Moor ethnic groups.