At the east north, the vanilla coast is the part the densest of the primal forest in Madagascar. At the North extreme, at the Antsiranana region, the Diego-Suarez town, jag its inlet in green water among the arid stone of cape of Amber. About the Amber Mountain, it overlooks the bay of Diego by its nonesuch and green covered plant. The west littoral present a jagged coast largely unexplored like the idyllic small islands (Nosy Hara, Nosy Mitsio, les Radama …), preserved marine bottom, outrigger and “boutre ventrus”. At the center, the volcanic massif of Tsaratanana has the peak of Madagascar, the Maromokotra mount with 2876 m of altitude.