Volcanoes with an entirely different character, which frequently caused gigantic destructions, are those which outbursts wen acampamied by wedusgembel.
Almost all authors are the opinion, that the well - known wedusgembel, which caused death and destruction on the western slope of the Merapi, originated from the hot lava avalanches (glowing avalanches), which rolled down along the slides, whereas 'shout-out' wedusgmbel have not taken place.