Mount Rainier, deemed the most dangerous volcano in the US, threatens more than 60,000 residents living in its lahar danger zone. Lahars are fast-moving volcanic mudflows capable of obliterating ...

The “Sunken Shrine” (Archdiocese Shrine of Our Lady of Lourdes) in Cabetican, Bacolor, Pampanga, was buried by lahar and mudflow and serves as a silent witness to the 1991 Pinatubo eruption. Built in ...

CAMP MURRAY -- The Washington emergency alert system accidentally sent a warning Friday to all broadcast outlets statewide that a lahar -- a massive, volcanic-caused mudflow -- had occurred. State ...