For a year the mountain had been unquiet. Smoke, rumblings, and tremors signaled that pressure was building inside the peak. Then, on the evening of Wednesday, November 13, Nevado del Ruiz blew its top.
by Chet Raymo
For a year the mountain had been unquiet. Smoke, rumblings, and tremors signaled that pressure was building inside the peak. Then, on the evening of Wednesday, November 13, Nevado del Ruiz blew its top.