LEGAZPI, Philippines--A gentle eruption of the Philippines’ most ... within a 6-kilometer (3.7-mile) radius of the Mayon volcano’s crater since volcanic activity spiked last week.

Below is an image of a pyroclastic flow from an 1984 eruption by the Mayon Volcano located in the Phillipines. The dangerous part is the dark grey clouds racing downhill.

Her village, Calbayog, lies in Mayon’s northeastern foothills and is well within the 6-kilometer (3.7-mile) radius from the volcano’s crater that officials have long designated a permanent ...