The most explosive volcanic eruptions spit out a fast-moving and incredibly destructive mass of material known as a pyroclastic flow.
GUATEMALA’S Fuego volcano erupted to deadly effect on Sunday and the “very, very fast moving” mixture of hot gas and rock means startled locals stuck in the path on the pyroclastic flow “cannot outrun ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results