(CNN) -- Mount Mayon is the most volatile of more than 50 volcanoes -- 22 of which are considered active -- that are scattered across the Philippine archipelago. An almost perfect cone-shape ...

This video has been removed for rights reasons. The Mount Mayon volcano in the Philippines has begun spewing out lava, after it began erupting at the weekend. Thousands of people have fled their ...

Philippine authorities have raised the alert level over Mount Mayon, an active volcano known for its deadly eruptions. The volcano began spewing ash and rocks over the weekend and on Monday ...