Related by context. Frequent words. (Click for all words.) 63 ash spewing 61 spewed ash 54 ash 54 Thick clouds 54 volcanic ash 54 Pacaya volcano 53 Volcano erupts 53 volcanic plume 52 Mount Merapi volcano 52 spewing ash 51 Grimsvotn 51 Iceland Eyjafjallajokull volcano 51 ash clouds 50 Icelandic eruption 50 ash cloud 50 ashfall 50 Iceland volcanic ash 50 Alaska Mount Redoubt 50 Indonesia Mount Merapi 50 volcano erupts 50 ash plume 50 volcano erupted 50 Grimsvotn volcano 49 Volcanic ash 49 volcano eruption 49 mudflows 49 eruption 49 eruptions 49 ash plumes 49 volcanic eruption 48 plume 48 plumes 48 volcanic debris 48 Volcanic eruptions 48 Bulusan 48 pyroclastic flows 48 Volcanic Ash 48 volcano 47 volcanic tremors 47 Thick smoke 47 peat bog fires 47 spewing lava 47 Indonesian volcano 46 volcanic gases 46 thick plume 46 Tungurahua 46 smoke plumes 46 Mount Kelud 46 Whiteout conditions 45 Eyjafjallajokull volcano 45 active volcanos 45 Merapi 45 Sulfur dioxide 45 Mount Merapi 45 landslides triggered 45 Mayon volcano 45 volcanic activity 45 volcano erupting 45 Eruptions 44 lava flows 44 Mount Merapi eruption 44 Mount Sinabung 44 Thick fog 44 Eyjafjallajokull glacier 44 aftershocks measuring 44 volcanic eruptions 44 lava 44 smoke wafted 43 Heavy downpours 43 mudflow 43 MOUNT MERAPI Indonesia 43 Today Mostly sunny 43 Mount Redoubt 43 Strong aftershocks 43 triggered flash floods 43 Black smoke billowed 43 Dai ichi nuclear 43 volcanic 43 soot particles 43 black smoke billowing 43 billowed 43 Snow flurries 43 Indonesia Sulawesi island 43 Downpours 43 molten rock 43 Landslides 43 volcano crater 43 tractor trailer jackknifed 42 Iceland volcanic eruption 42 volcanic ash clouds 42 black smoke billowed 42 toxic gases 42 volcanic ash plume 42 red sludge 42 volcano eruptions 42 vulcanologists 42 toxic fumes 42 erupting volcano 42 overflowing rivers 42 Volcanology 42 temperature inversion