THE BASIC PRINCIPLES OF CONGTOGEL

volcanism: Nyiragongo (3,470 m), which erupted in 2002 and is particularly enduring ongoing exercise, poses A serious threat to the town of Goma, home to a quarter million people today; the volcano generates unusually speedy-relocating lava, recognised to travel as many as a hundred km /hr; Nyiragongo is considered ten years Volcano through the Glo