An area of Holocene basaltic cones and lava flows is located along the Main Ethiopian Rift at Beru, between Fentale (upper right) and Kone (Gariboldi) volcanoes (lower left). The lake at the lower right is Metahara, whose northern shore is formed by a young lava flow from a flank vent at Fentale. NASA Landsat image, 1999 (courtesy of Hawaii Synergy Project, Univ. of Hawaii Institute of Geophysics & Planetology).