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(Click for frequent words.) 81 plume 62 thick plume 61 billowing clouds 61 Plumes 60 smoke plumes 58 Huge plumes 57 acrid black 57 billowing 56 gray smoke billowing 56 billowing cloud 56 thick plumes 56 towering plume 55 vapor cloud 55 billows 55 Mount Merapi spews 55 smoke belched 55 billowing smoke 54 Thick plumes 54 glowing lava 54 ash plumes 54 clouds 54 spewing plumes 54 Billowing clouds 53 gray smoke billowed 53 Veniaminof 53 ash billowing 53 lava fountains 53 towering plumes 53 lava spewing 53 plume drifting 53 thick pall 52 clouds billowing 52 billowing plume 52 underwater plume 52 cumulus cloud 52 lava flows 52 grayish ash 51 belched clouds 51 blobs 51 brownish haze 51 volcanic plume 51 spews ash 51 ash plume 51 BP.com website early 51 fireball 51 fireballs 51 crater 51 accretion disks 51 sooty particles 51 underwater plumes 51 Thick clouds 51 vapor plume 51 orange fireballs 50 acrid smoke 50 Dense clouds 50 acrid smoke billowing 50 undersea plumes 50 Halemaumau 50 foamy bubbles 50 volcano spewed 50 flood basalts 50 Ecuador Tungurahua volcano 49 billowing brown 49 Grímsvötn volcano 49 volcanic ashes 49 Indonesia volcano spews 49 smoker vents 49 Kamoamoa eruption 49 rainbow colored sheen 49 pyroclastic flow 49 cumulous clouds 49 towering geyser 49 Volcano spews 49 Ras Lanouf blazing 49 billowed 49 thick globs 49 volcano spews 49 Shiveluch eruption 48 smoke billowing 48 billowing plumes 48 ash spewed 48 pyroclastic 48 Eyjafjoell volcano 48 clouds billow 48 oil sheens 48 Jovian atmosphere 48 Waythomas 48 pyroclastic flows 48 volcanic plumes 48 radioactive plume 48 lava oozed 48 Halemaumau crater 48 tidal tails 48 pyroclastic material 48 lava 48 ionized hydrogen 48 searing clouds 47 mushroom cloud 47 icy moon Enceladus 47 acrid smoke billowed 47 undersea volcanoes 47 contrails 47 emulsified oil 47 sulfate aerosols 47 spews lava 47 smoke billowed 47 cumulus clouds 47 black smoke billowing 47 sulphate particles 47 wisps 47 Indonesian volcano spews 47 energetic electrons 47 spew lava 47 hydrocarbon vapors 47 Lava flows 47 erupt explosively 47 ash cloud drifted 47 Mount Karthala 47 poisonous chlorine 47 sulfurous steam 47 faint wisps 47 ash clouds 47 lava flowing 47 Redoubt Volcano 47 aerosol particles 47 molten rocks 47 contrail 46 microscopic droplets 46 basaltic rock 46 Mount Merapi spewed 46 Prevailing winds 46 spectral fingerprint 46 icy moons 46 droplets 46 Syrtis Major 46 Chile Chaiten volcano 46 spillcam video 46 Eyjafjoell 46 ash spews 46 Saturnian moon 46 gigantic fireball 46 Mount Bulusan 46 RS Ophiuchi 46 Puu Oo 46 Halema'uma'u 46 Philippine volcano spews 46 thunderclouds 46 sulfurous gases 46 fireball streaking 46 Thick black 46 orangish 46 unstable lava dome 46 globs 46 geoelectric 46 soot particles 46 molten rock 46 olivine mineral 46 melted glacial 46 Sagittarius dwarf galaxy 46 vapor trails 46 gaseous planets 46 volcano spewed ash 46 billow 46 dust devils 46 flames billowed 46 lava flowed 46 gamma ray flares 46 protoplanets 46 Mayon crater 46 acrid smelling smoke 46 molten magma 46 Grimsvoetn volcano 46 Deepwater Horizon gusher 46 erupting lava 46 raining ash 45 ash 45 spewed ash 45 torching treetops 45 Taurid meteor shower 45 Saturn moon Enceladus 45 flaming embers 45 dust billowed 45 Thick smoke 45 Smoke billowed 45 eruptive activity 45 explosive eruptions 45 Saharan dust 45 sulphates 45 Chicxulub Crater 45 moon Mimas 45 altocumulus 45 Mariana Arc 45 bacterial mats 45 greenish yellow 45 roiling plume 45 jet contrails 45 deep convective clouds 45 Recriminations erupt 45 Saturn icy moons 45 smoggy haze 45 Microscopic particles 45 X ray emission 45 Jupiter moon Io 45 acrid fumes 45 geysers erupting 45 cirrus clouds 45 nebulae 45 phytoplankton bloom 45 merging galaxies 45 meteoritic material 45 Bulusan volcano 45 Grimsvotn GREEMSH votn volcano 45 molten lava 45 ejecta 45 scattered tar balls 45 hydrothermal explosions 45 polyaromatic hydrocarbons 45 ionised 45 belched ash 45 Polycyclic aromatic hydrocarbons 45 calderas 45 convective clouds 44 belching steam 44 galactic cores 44 thunderhead 44 prevailing westerly winds 44 Augustine Volcano 44 fumaroles 44 volcanic eruptions 44 gamma ray emission 44 tiny droplets 44 smoke wafted 44 Pyroclastic flows 44 radioactive particles 44 galactic disk 44 Montserrat volcano 44 steam billowed 44 purple sea urchins 44 lenticular clouds 44 Kilauea volcano 44 tectonic faults 44 type Ia supernovae 44 flames leaping 44 lava cascading 44 volcanic peaks 44 smoke billows 44 rust colored weathered 44 red supergiants 44 Grimsvotn erupted 44 volcanic moon Io 44 hydrologist Carolyn Driedger 44 lava domes 44 Icelandic volcano spitting 44 Enceladus icy 44 mud volcanoes 44 pyroclastics 44 clouds billowed 44 afterglows 44 Tarballs 44 groundwater plume 44 muddy sandy 44 powdery dust 44 geologist Jennifer Adleman 44 Kasatochi 44 Martian crater 44 Gadhafi sprawling Bab 44 sunspot cluster 44 lungs Setree 44 Ed Laguerta 44 interstellar distances 44 Dust devils 44 fissure eruption 44 Venusian atmosphere 44 Philippines Mayon volcano 44 supersonic plumes 44 vapors 44 massive underwater plumes 44 benzene vapors 44 produce sooty acrid 44 volcano spewed lava 44 explosions 44 phytoplankton blooms 44 welding sparks 44 Type 1a supernovae 44 stratus clouds 44 thunderheads 44 rotating neutron stars 44 volcano spewed clouds 44 Snowy Egrets 44 interstellar clouds 44 Indonesia Merapi volcano 43 meteoroids 43 thick smoke billowed 43 Halemaumau Crater 43 micro droplets 43 Samantha Joye marine 43 volcanic 43 volcano spews ash 43 proplyds 43 tar balls ashore 43 magma chamber 43 volcanic debris 43 turbulent eddies 43 delicate coastal marshes 43 moon Titan 43 geyser 43 moon Enceladus 43 benzene arsenic 43 thermal vents 43 Etna eruption 43 volcanic gases 43 circumstellar disks 43 Eyjafjallajokull Volcano 43 moonlets 43 chemical dispersants 43 Guatemala Pacaya volcano 43 Hanny Voorwerp 43 rare multivortex tornado 43 Cerberus Fossae 43 northern arctic plains 43 Lagoon Nebula 43 methyl isocyanate gas 43 Cosmic rays 43 particulates 43 protoplanetary disks 43 vapor 43 dusty haze 43 noctilucent clouds 43 intermittent artillery shelling 43 hydrothermal vent 43 volcano spews lava 43 tectonic activity 43 brown smudge 43 Pleiades cluster 43 Shiveluch 43 oily brown pelicans 43 acrid stench 43 dispersing chemicals 43 Laki volcano spewed 43 icy comets 43 outer corona 43 Perseus Cluster 43 Game McGimsey 43 rainclouds 43 Grímsvötn 43 oily mist 43 smoke wafting 43 palls 43 cenospheres 43 Iceland Grimsvoetn volcano 43 impactors 43 fiery lava 43 Gravitational waves 43 exosphere 43 tiny specks 43 smoke 43 purple blossoms 43 lunar crust 43 Televised footage 43 lahars 43 drillship Discoverer Enterprise 43 fainter objects 43 Military helicopters hovered 43 ash cloud 43 craters 43 sulfur gases 43 algae bloomed 43 lava oozing 43 Dense smoke 43 accretion disk 43 martian rocks 43 circumstellar 43 orange glow 43 trichloramine 43 Arsia Mons 43 carcinogenic toxins 43 filamentary structure 43 Type Ia supernovas 43 cometary debris 43 seafloors 43 Siberian Traps 43 Gunnar Gudmundsson geophysicist 43 Thunderous explosions rocked 43 thick haze 43 Boom billows 43 meteor 43 giant elliptical galaxy 43 Saturn magnetosphere 43 mineral hematite 43 tendrils 43 gravitational interactions 43 noxious vapors 43 cometary dust 42 spewed lava 42 gyres 42 sulfurated hydrogen 42 wispy clouds 42 Eyjafjallajökull erupted 42 Jacques Durieux 42 Towering clouds 42 Kasatochi Volcano 42 Russia Kamchatka volcanoes 42 ash spewing 42 ocean basins 42 Kawangware slums 42 VY Canis Majoris 42 tiny flecks 42 Redoubt volcano 42 Alaska Mount Redoubt 42 contaminant plume 42 ejecta plume 42 volcanic ash originating 42 Spiral galaxies 42 gaseous planet 42 basaltic rocks 42 oily sheen 42 chimney stacks 42 Galileo spacecraft 42 mineral olivine 42 interstellar particles 42 soot 42 Trifid Nebula 42 steam vents 42 Carefully cautiously 42 Shiveluch volcano 42 Tharsis Rise 42 fiery sunsets 42 Yellowstone caldera 42 exhaust plume 42 cloudy dispersant 42 Soufriere Hills 42 orangey yellow 42 tetrachloroethene PCE 42 cosmological distances 42 Earth asteroids NEAs 42 wispy cirrus clouds 42 Meteor showers 42 Anthony Remijan 42 Shinmoedake 42 noxious gasses 42 waterspouts 42 Particulate pollution 42 Tarantula Nebula 42 Carina Nebula 42 QUITO Ecuador Ecuador Tungurahua 42 pinkish orange 42 X ray afterglow 42 Louisiana coastal marshes 42 Explosive eruptions 42 Iceland Eyjafjallajoekull volcano 42 spherical halo 42 Thunderous explosions 42 fumes 42 airbursts 42 eyewitness Afzal Awan 42 light sheens 42 Candor Chasma 42 funnel shaped 42 Type Ia supernova 42 poisonous gasses 42 Mars moon Phobos 42 Gamma rays 42 Soufrière Hills Volcano 42 harmful vapors 42 toxic algae bloom 42 carbon monoxide nitrogen oxides 42 mantle plumes 42 sulfur fumes 42 Colima volcano 42 Dai ichi nuclear 42 volcanic lava flows 42 Valles Marineris 42 spew ash 42 smoggy atmosphere 42 El Chichon 42 horseshoe shaped crater 42 underwater lobes 42 foul smelling sludge 42 Cumbre Vieja 42 rust spores 42 mountain lava dome 42 lapilli 42 basalt lava 42 overlying layers 42 SN #gy 42 Hellas Basin 42 magma dome 42 tendril 42 KBOs 42 Kilauea summit 42 Sagittarius B2 42 Mount Bosavi 42 volcanoes 42 Comet Hartley 42 outer edges complicated 42 greenish color 42 Contrails 42 Guatemala sinkhole 42 particulate matter 42 Lightning flickered 42 cumulonimbus 42 AGNs 42 tholins 42 misty fog 42 spewing 42 Martian volcanoes 42 Nyiragongo volcano 42 Comet 9P/Tempel 1 42 sheens 42 moonless sky 42 brownish gray 42 smoke billow 42 Pavlof Volcano 42 belched plume 42 seepage detected 42 subsurface plumes 42 nebula 42 silicate particles 42 Oort Cloud 42 sea hydrothermal vents 42 bedrock outcropping 42 Nasa spacecraft 42 pyroclastic surges 42 globules 42 Antennae Galaxies 42 coccolithophores 42 smokestacks belching 42 permanently shadowed lunar 42 lava fragments 42 Grimsvötn volcano 42 Odaiba district 42 dust enshrouded 42 foul smelling gases 42 vortices 42 X ray emitting 42 predawn sky 42 Oiled birds 42 tar patties 42 Macondo wellhead 42 fog blanketed 42 biogenic 42 spiral nebulae 42 thundercloud 42 Soot particles 42 mushroom clouds 42 dust particles 42 green algae bloom 42 sandstone bluffs 42 airglow 42 Sicily Mount Etna 42 faint galaxies 42 shaggy goats 41 cinder cones 41 eruption 41 combustion byproducts 41 lunar magma 41 seafloor sediments 41 van Arkel discovery 41 Martian craters 41 exhalations 41 Rosette Nebula 41 noxious smell 41 lava trickling 41 Iceland Eyjafjallajökull 41 Eruptive activity 41 Saturn moons Titan 41 haze enveloping 41 auklet 41 Saturn moon 41 supernovae explosions 41 pillow lavas 41 moons orbiting 41 Orion constellation 41 brightest meteors 41 solvent vapors 41 Chicxulub crater 41 haze shrouding 41 tar balls 41 Mount Redoubt volcano 41 coronal mass ejection 41 Billowing smoke 41 volcano Katla 41 Helix Nebula 41 common scoter 41 Saturn moon Mimas 41 polar mesospheric clouds 41 treetops 41 Khamisiyah 41 clouds scudding across 41 smog haze 41 spinning clockwise 41 horned larks 41 Virgo Cluster 41 interacting galaxies 41 hydrothermal fluid 41 spume 41 eruptions 41 clumps 41 shuttlecock shaped capsule 41 Pu'u O'o vent 41 Domoic acid neurotoxin 41 spitting embers 41 mist 41 Kilauea caldera 41 gushing unchecked 41 onlookers gaped 41 Red Rectangle 41 planetary embryos 41 Klekociuk 41 spewed plumes 41 midlatitude 41 unmarketable byproduct 41 smokestacks 41 flames everywhere Faizi 41 sulfurous smell 41 windblown sand 41 elliptical orbits 41 particles 41 Shajaiyeh section 41 Sierra Negra volcano 41 UFO hovering 41 solar prominences 41 Muzzle flashes 41 Redoubt blew 41 lavas 41 magma boiling 41 supernovae 41 crystalline silicates 41 meteoroid 41 Gendol River 41 Io volcanoes 41 methyl cyanide 41 Arches Cluster 41 volcanic quakes 41 Mount Soputan 41 hydrocarbon vapor 41 polar latitudes 41 moonquakes 41 Neutron stars 41 galactic bulge 41 cirrus cloud 41 funnel cloud 41 Pelagia noctiluca 41 radially outward 41 supernovas 41 belching clouds 41 comet nucleus 41 hydrated minerals 41 comet tail 41 Earth orbiting satellites 41 barometric pressures 41 planetesimals 41 pollutant particles 41 puffballs 41 proton collisions 41 Geminga 41 moon Io 41 planetary nebulae 41 large oceanic plateaus 41 relativistic particles 41 volcanic mudflows 41 Sensing Satellite LCROSS 41 glowed orange 41 updrafts 41 reddish glow 41 planetary nebula 41 tarlike 41 lensing galaxy 41 black smoke billowed 41 X ray pulses 41 Loud explosions 41 X ray telescopes 41 planetary surfaces 41 cosmic cannibal 41 chromosphere 41 mangrove roots 41 odor wafted 41 hazy skies 41 crater rim 41 resemble moonscape 41 stellar nurseries 41 vaporises 41 micro meteorites 41 Thick smoke drifted 41 martian atmosphere 41 toxic hydrogen sulfide 41 magma 41 venting steam 41 hydroxyl molecules 41 blazars 41 decaying algae 41 Saturn auroras 41 loud explosions 41 radioactive contaminants 41 permanently shadowed craters 41 abrasive volcanic ash 41 crater gouged 41 hazardous vapors 41 stony meteorites 41 ultraviolet imaging spectrograph 41 ash cloud drifting 41 erupting Kilauea volcano 41 Carbonaceous 41 NASA CloudSat 41 ringed planet 41 clouds scud 41 reef organisms 41 volcano crater 41 Bug Nebula 41 streaking diagonally 41 Tunguska Siberia 41 NGC #A 41 embers 41 eruptive phase 41 ultrafine particles 41 Kraken Mare 41 spherules 41 comet 41 gamma ray emitting 41 volcanic vents 41 harmonic tremors 41 Mount Cudi 41 smoldering fuselage 41 seabirds coated 41 stratovolcano 41 Aqua satellite 41 Halema'uma'u Crater 41 Pu'u O'o 41 crab larvae collected 41 drifting southwards 41 microscopic bubbles 40 moon Dione 40 cryovolcanism 40 Bonnie Buratti 40 Mount Karangetang 40 Clouds 40 Okmok Volcano 40 whitish 40 irregular eruptions 40 cloudlike 40 globulars 40 tephra dam 40 nimbus clouds 40 soot McPhee 40 coronal mass ejections CMEs 40 gamma ray observatory 40 caymans 40 Yellowstone supervolcano 40 silicon monoxide 40 debris 40 volcanic lava 40 spiral galaxy NGC 40 thermonuclear reactions 40 mesospheric 40 seabirds dove 40 belching 40 polycyclic aromatic hydrocarbons PAHs 40 Diviner instrument 40 Yeo N'Dri 40 toxic algal bloom 40 Supernovae 40 Flares lit 40 plankton blooms 40 ejecta blanket 40 lava eruptions 40 throated divers 40 sulphurous smell hung 40 Scientists Iceland Grimsvotn 40 aerosols 40 Microcystis 40 toxic gases 40 tropical rainstorms 40 relativistic jets 40 magma chambers 40 geysers 40 brownish 40 cumulus 40 Lyman alpha 40 glowing spheres 40 P/# A2 40 Martian rovers 40 volatilized 40 chromic acid 40 marshmallow Peeps attached 40 Mount Nyiragongo 40 powdery sand 40 parabolic arcs 40 sky 40 extinct volcanoes 40 sargassum 40 volcanic ash drifting 40 volcanic craters 40 Noctilucent clouds 40 detritus perched 40 Fomalhaut b 40 Powerful gusts 40 burning peat bogs 40 aurorae 40 sunlike stars 40 airborne pollutants 40 meteor streaks 40 crustal magma chamber 40 tropospheric ozone 40 blotches 40 hypervelocity stars 40 high explosive airbursts 40 spinning turbine blades 40 rhinoceros auklets 40 detonations 40 midge flies 40 Pavlof 40 pastel Froot Loops 40 gamma rays emitted 40 sulphate aerosols 40 exposing reefs 40 sun glints 40 reflection nebula 40 Foul smelling 40 Eyjafjallajökull glacier 40 mesosphere 40 rust colored tar balls 40 thin wispy clouds 40 Earthlike planet 40 darkened skies 40 rattled tin roofs 40 yeti crab 40 towering thunderheads 40 Epsilon Aurigae 40 volcanic magma 40 orbiting Cassini spacecraft 40 carbonyl sulfide 40 Hot Jupiters 40 gushed unchecked 40 Digitized Sky Survey 40 galactic clusters 40 Thick sticky 40 micrometeorite impacts 40 IRC +# 40 titanic geyser 40 moon Phobos 40 ionized particles 40 Pleiades star 40 blowholes 40 basaltic lava 40 Volcanic gases 40 floating orbs 40 Chaiten volcano 40 humpbacked whales 40 Saturn outermost ring 40 coronal mass ejections 40 ethyl acrylate 40 volcanic ash 40 glowing orbs 40 limestone formations 40 oiled pelicans 40 pulsating aurora 40 Extrasolar planets 40 Mars Meridiani Planum 40 La Cumbre volcano 40 Perseid meteor showers 40 starburst galaxy 40 Saturnian moon Titan 40 volcanic ash emanating 40 Small Magellanic Clouds 40 constellation Carina 40 volcanic vent 40 Soyuz heavenward atop 40 Huge explosions rocked 40 dust mote 40 fumes emanating 40 Alpha #S# 40 Montara wellhead 40 cumulonimbus clouds 40 radioactive radium 40 helium nuclei 40 toxic gasses 40 novas 40 hydrocarbon reservoirs 40 Triyani 40 Iceland erupting volcano 40 clouds loomed 40 upwellings 40 Magellanic Stream 40 Merapi crater 40 Iceland Eyjafjallajökull volcano 40 infalling gas 40 Hydrogen sulfide 40 Fimmvorduhals 40 yellowish 40 helium atoms 40 Merapi erupted 40 microplastics 40 thunderous booms 40 gamma rays 40 undersea volcano 40 ash cloud spewed 40 dimly visible 40 Fungal spores 40 gulf 40 Globs 40 infall 40 Saturn aurora 40 sandstone outcropping 40 Locust swarms 40 glowing embers 40 PM#.# particles 40 Galilean moons 40 invisible odorless tasteless 40 Mabinit 40 wooded ridges 40 protostars 40 Titan smoggy 40 Anatahan 40 polycyclic aromatic hydrocarbons 40 fluffy snowflakes 40 tinder dry Nicklin 40 siliceous sediments 40 underwater volcanoes 40 thin wisps 40 methane 40 thin cirrus clouds 40 volcano 40 Geminid meteors 40 Eyjafjallajokull erupts 40 micron wavelengths 40 Towering plumes 40 near blackened hillsides 40 towering peaks 40 Soufriere Hills volcano 40 Pu ` 40 Bok globules 40 galactic cosmic rays 40 Explosions shook 40 millisecond pulsars 40 Grimsvötn 40 benzene ethylbenzene 40 Louisiana fragile marshlands 40 fragile marshlands 40 hydrothermal activity 40 glowing cauldron 40 comet nuclei 40 Anatahan volcano 40 landmasses 40 infalling 40 hydrothermal fluids 40 ray Space Telescope 40 microscopic phytoplankton 40 emission nebula 40 volcanic dust 40 Supernova #A 40 Caloris Basin 40 bolide 40 benthos 40 magnetic monopoles 40 Solar flares 40 volcano erupting 40 haze 40 Explosions reverberated 40 ah dus 40 protoplanet 40 plumed 40 Orcus Patera 40 phosphorescence 40 prominences 40 beak deformities 40 Acrid smoke 40 called geoelectric imaging 40 TCE vapors 40 sky glowed 40 betel juice 40 elliptical galaxy 40 volcanic cliffs 40 polar craters 40 supernova remnant 40 Grimsvoetn 40 dense clumps 40 aboard ESA Envisat 40 constellation Cassiopeia 40 Seepage detected 40 ionized gas 40 tiny meteoroids 40 shards 40 ferric oxides 40 unleashed torrents 40 reddish orange color 40 yellowish orange 40 Superheated 40 Circinus X 1 40 BP ruptured Macondo 39 Enola swarm 39 subglacial lakes 39 planet HD #b 39 flames 39 noisily overhead 39 Nomura jellyfish 39 PAHs polycyclic aromatic hydrocarbons 39 Explosions rocked 39 Mt Merapi 39 Ice floes