Related by context. Frequent words. (Click for all words.) 61 volcano 57 volcanic eruption 52 eruption 52 ash plume 52 Indonesian volcano 50 Icelandic volcano 50 volcanic activity 50 volcano eruption 50 Eyjafjallajökull 49 volcano erupts 49 Eyjafjallajokull volcano 49 lava flow 49 volcanic ash 48 ash cloud 48 Mount Merapi volcano 48 Merapi 48 extinct volcano 48 volcanoes 48 volcanos 47 Kilauea volcano 47 volcano erupted 47 Indonesia Mount Merapi 47 dormant volcano 47 active volcanoes 47 lava 47 Iceland volcano 46 volcanic eruptions 45 Mayon volcano 45 active volcanos 45 Mount Sinabung 45 lava flows 44 spewing ash 44 Mount Merapi 44 Eruption 43 volcanic 43 Mount Etna 43 Eyjafjallajokull glacier 43 volcanic ash cloud 43 Mount Redoubt 43 Iceland volcanic ash 42 volcano crater 41 ash 41 ash clouds 41 Eyjafjallajokull 40 Eruptions 40 Mayon Volcano 40 eruptions 40 Tungurahua 40 volcanologists 40 Grimsvotn 40 plume 40 Grimsvotn volcano 40 lava dome 39 Volcanic ash 39 fertile slopes 39 Volcano 39 Kilauea 39 Volcanology 39 vulcanologist 39 volcanologist 39 Hawaii Volcanoes National 39 Ridge Observatory 38 lahar 38 smoke plumes 38 vog 38 Mt Ruapehu 38 caldera 37 molten lava 37 volcanic gases 37 crater 37 Mount Pinatubo 37 Volcanic 37 crater rim 37 billowing clouds 37 St. Helens 37 pyroclastic flows 37 volcanic rock 37 observatory 36 MOUNT MERAPI Indonesia 36 mudflows 36 rockfall 36 plumes 36 mudflow 36 glacier 36 Chaiten 36 volcanic debris 35 Mayon 35 geyser 35 undersea quake 35 Iceland 35 magma 34 molten rock 34 mountain 34 prehistoric creatures 34 Alaska Volcano Observatory 34 Mount Vesuvius 34 undersea earthquake 34 sheer cliffs 33 Thick smoke 33 Andes mountains 33 mountainsides