OMG
20 Rare Historical Photos
Pyroclastic Flow is the mixture of gas, lava and ash that is expelled from a Volcano when it erupts. Here we can see the pyroclastic flow from the eruption of Mt. Pinatubo, Philippinnes in 1991.
Pyroclastic Flow is the mixture of gas, lava and ash that is expelled from a Volcano when it erupts. Here we can see the pyroclastic flow from the eruption of Mt. Pinatubo, Philippinnes in 1991.