steep slope with lava, ash and rocks of pico do fogo volcano on fogo island, cape verde islands

lava slope ash fogo vulcan rocks volcano steep eruption boulders mountain pico island cape verde vulcano rock dark brown volcanic cone flank africa islands outflu bursting colors cabo immense basin face archipelago strame secondary crater parasitic pavement road stratovolcano lateral pebbles stones ashcolored buried barren flooded north side covered