Related by context. Frequent words. (Click for all words.) 57 Pompeii 46 Mount Vesuvius 40 frescoes 40 volcanologists 39 Strong aftershocks 39 frescos 38 volcanic activity 38 volcano 38 excavations 38 ancient ruins 38 volcano erupts 37 volcanic ash 37 Guido Bertolaso 37 Eruption 37 mudflows 37 archaeological sites 37 Acropolis 36 Roman ruins 36 ancient Roman 36 Ostia 36 eruption 36 Mount Etna 35 catacomb 35 Mount Sinabung 35 Bulusan 35 rockslides 35 necropolis 35 lahar 34 Sistine Chapel 34 Volcanology 34 pyroclastic flows 34 ancient monuments 34 catacombs 34 Pompei 34 volcano eruption 34 active volcanos 34 active volcanoes 34 Ancient Rome 34 Campania region 33 Bernini 33 volcanic eruptions 33 spewing ash 33 mediaeval 33 Iceland Eyjafjallajokull volcano 33 volcanic eruption 33 monitoring 33 Eruptions 33 erupting volcano 33 archaeological 33 Vatican Museums 33 Civil Protection Agency 33 Uffizi 33 ruins 32 Venetians 32 Dionysos 32 Trevi Fountain 32 ancient 32 Roman emperor 32 archaeological excavation 32 ash spewed 32 Tintoretto 32 Alaska Mount Redoubt 32 Volcanic ash 32 mosquito borne illnesses 32 volcanoes 32 volcanos 32 Hagia Sophia 32 Ischia 32 fresco 32 eruptions 32 Stromboli 32 Herculaneum 32 Santorini 32 Egyptian pyramids 31 Romans 31 lava flow 31 tombs 31 vigilant 31 volcanology 31 Grimsvotn volcano 31 Ephesus 31 Plaka 31 Ruins 31 Icelandic Meteorological Office 31 precautionary measures 31 Byzantines 31 Duomo 31 Precautions 31 Reproductions must 31 heavy rain 31 volcano erupted 31 Mayon volcano 30 archeological 30 Monasteries 30 Iceland volcanic ash 30 Parthenon 30 Thick fog 30 Grimsvotn 30 volcanic gases 30 dress warmly 30 Greece