Related by context. Frequent words. (Click for all words.) 53 mudflows 53 lava flows 52 pyroclastic flows 50 lava 50 ash 48 volcanic ash 48 volcanic eruptions 47 eruptions 47 eruption 47 vog 46 Mayon volcano 45 Sulfur dioxide 45 volcano eruption 44 Bulusan 44 lahar 44 landslides 44 toxic gases 44 volcanic activity 44 volcano 44 volcano erupted 43 mud 43 plumes 43 mudflow 43 powdery snow 43 volcanic eruption 43 spewing ash 43 methane gas 43 ash clouds 43 magma 42 molten lava 42 Mount Merapi volcano 42 volcanic rock 42 Mount Redoubt 42 molten rock 42 mudslides 42 lava flow 42 floods landslides 42 Merapi 41 methane 41 Mount Pinatubo 41 westerly winds 41 Mount Sinabung 41 volcanic 41 flash floods 41 plume 41 toxic fumes 40 mountainsides 40 Solidum 40 Entire villages 40 landslides triggered 40 rockslides 40 Rustam Pakaya 40 snow melt 40 Thick smoke 40 triggering landslides 40 earth tremors 40 lava dome 40 mud slides 40 Grimsvotn 39 Indonesian volcano 39 hillsides 39 dust particles 39 poisonous gases 39 boulders 39 volcano erupts 39 swollen rivers 39 Volcanic ash 39 debris 39 embers 39 northwesterly winds 39 silt 39 Mount Merapi 38 ash cloud 38 sedimentary rock 38 carbon monoxide 38 Typhoon Fengshen 38 Landslides 38 heavy downpours 38 belched 38 Winds gusting 38 ash plume 38 Pollutants 38 particulates 38 Volcanology 38 Severe thunderstorms 38 radioactive particles 38 updrafts 38 glacial lakes 38 dormant volcano 38 rockfalls 37 undersea quake 37 peat bogs 37 heavy rains 37 volcanoes 37 thunderstorms 37 Heavy downpours 37 sulfur dioxide 37 torrential rains 37 Flash floods 37 triggered mudslides 37 Pinatubo