Related by context. Frequent words. (Click for all words.) 57 glacial melting 56 ice 56 glacial ice 56 glacier 56 Melting glaciers 55 melting glacier 54 icecaps 54 polar vortex 54 Snowball Earth 54 shrinking glaciers 54 Scambos 53 melting polar 53 glacial retreat 53 Greenland glaciers 53 Melting ice 53 glaciologists 53 Arctic permafrost 52 Petermann Glacier 52 thawing permafrost 52 glacier melt 52 glaciers melting 52 glacier melting 51 icecap 51 glaciers melt 51 cryosphere 51 Ross Ice Shelf 50 retreating glaciers 50 melting ice 50 glaciers 50 Antarctic peninsula 50 glacial melt 50 Melting snow 49 mountain glaciers 49 windblown snow 49 polar caps 49 Lake Vostok 49 NSIDC 49 melting snow 49 lithosphere 49 volcanic activity 49 Opportunity rover 49 Heavy snowfalls 48 lava flowing 48 Kilauea Volcano 48 volcanic plume 48 scarps 48 Wilkins Ice Shelf 48 melting glaciers 48 glaciology 48 Tibetan Plateau 48 temperature inversion 48 geologically active 48 Volcanic eruptions 48 icy crust 48 glacial 47 spherules 47 arctic 47 Weddell Sea 47 El Nino warming 47 La Nina cooling 47 upwellings 47 glaciation 47 Mount Ruapehu 47 Arctic Ocean 47 floe 47 Siberian permafrost 47 hydrological cycle 47 melting snowpack 47 Drifting snow 47 ice jams 47 Antarctic ice 47 Younger Dryas 47 Ellesmere Island 46 stalagmite 46 Eyjafjallajökull volcano 46 worsening droughts 46 interglacial period 46 marine sediments 46 pyroclastic flow 46 Antarctic Peninsula 46 subarctic 46 glacial lakes 46 Rignot 46 climate modelers 46 icebergs 46 greenhouse warming 46 Greenland ice 46 rock outcrop 46 melting permafrost 46 fjord 46 hardened lava 46 methane hydrates 46 inversion layer 46 glaciations 46 Augustine Volcano 46 snow melt 46 temperature inversions 46 Greenland Ice 46 polar ice 46 Hawaiian Volcano Observatory 46 mud volcanoes