Related by context. Frequent words. (Click for all words.) 54 volcano slopes 49 lava 48 volcano 46 volcanic 46 Mount Kelud 45 volcano crater 44 spewed ash 44 Indonesia Mount Merapi 44 dormant volcano 44 spewing lava 44 volcanologists 44 Bulusan 43 Kilauea Volcano 43 Mt Ruapehu 43 volcanic crater 43 crater 43 Mayon Volcano 43 crater rim 42 Mayon volcano 42 Iceland Eyjafjallajokull volcano 42 erupting volcano 42 Indonesian volcano 41 Mount Sinabung 41 lava rocks 41 lahar 41 lava flow 40 Grimsvotn 40 volcanic activity 40 volcanic plume 40 Kilauea volcano 40 volcano erupted 40 molten lava 40 vulcanologists 40 Mount Merapi volcano 40 Mayon 40 volcanoes 40 eruption 39 volcano erupting 39 spewing ash 39 volcanology 39 Merapi 39 Pacaya volcano 39 Eyjafjallajökull 38 ash 38 Gunung 38 ash plumes 38 lava flows 38 Mount Merapi 38 Alaska Mount Redoubt 38 Pinatubo 38 volcanic eruption 38 ash spewed 38 Opportunity rover 38 extinct volcano 38 Solidum 38 Sinabung 37 Seismology Phivolcs 37 Phivolcs 37 Indonesia Sulawesi island 37 Victoria Crater 37 Mount Etna 37 comet nucleus 37 martian 36 volcanic ash 36 icecap 36 Volcanology 36 volcanic eruptions 36 molten rock 36 Chaiten 36 vulcanologist 36 volcano erupts 36 Hawaii Volcanoes National 36 Tungurahua 36 Surin province 36 Sorsogon province 36 active volcanoes 36 rock outcropping 36 fertile slopes 36 Grimsvotn volcano 35 Tikopia 35 volcanologist 35 magma 35 mudflows 35 slopes 35 hot springs 35 volcanic rock 35 glacier 35 pyroclastic flows 35 Saturn moon Enceladus 35 volcanic debris 35 Surono 35 mountainside 34 geysers 34 marine sediments 34 caldera 34 rockfall 34 volcanos 34 Mount Pinatubo 34 melting permafrost 34 Meteorological Agency 34 densely populated Java