English: Cerro Quemado, seen here across the Llano del Pinal plain to its east, is the youngest lava dome complex of Volcán de Almolonga. Collapse of the NE flank of Cerro Quemado about 1150 years ago produced a debris-avalanche deposit that forms the undulating slopes in the foreground. The avalanche scarp is the area in partial shadow below and to the left of the summit. An associated lateral explosion also swept across the Llano del Pinal. The eruption concluded with the emplacement of a small lava dome inside the avalanche scarp.