Related by context. Frequent words. (Click for all words.) 48 subarctic 48 eastern equatorial Pacific 47 thawing permafrost 47 El Nino warming 46 Pacific Decadal Oscillation 46 equatorial Pacific Ocean 45 glacial retreat 45 streamflow 44 storminess 44 meltwater 43 shrinking glaciers 43 upwelling 43 poleward 42 Turnagain Arm 42 snow melt 42 hydrological cycle 42 retreating glaciers 42 lake sediments 42 glaciers 41 worsening droughts 41 bd.className = bd.className.replace overflow 41 continental drift 41 glacial melt 41 glacial melting 41 melting glaciers 41 glaciation 41 landforms 41 El Nino phenomenon 41 atmospheric circulation 40 El Ninos 40 Arctic Oscillation 40 mountain glaciers 40 streambeds 40 Arctic permafrost 40 Alaska 40 snowmelt 40 terrestrial ecosystems 40 Teton Range 40 mid latitudes 40 glacier 40 sediments 39 magma chamber 39 Arctic Ocean 39 geologic 39 Gulf Coasts 39 lithosphere 39 Warm temperatures 39 glacial ice 39 Antarctic ice 39 melting glacier 39 glaciers melting 39 marine sediments 39 Sediments 39 whitewater rapids 39 salinity 39 Greenland glaciers 39 hotter summers 39 permafrost 38 depositional 38 glacier melting 38 atmospheric methane 38 Shishmaref 38 biodiversity hotspot 38 glaciers melt 38 latitudinal 38 ocean salinity 38 Antarctic Peninsula 38 escarpments 38 glacial 38 lavas 38 Severe drought 38 geomorphology 38 monsoonal 38 Itineraries 38 evergreen forests 38 El Nino 38 cryosphere 38 warmer winters 37 cruise itineraries 37 fluvial 37 tundra 37 Weddell Sea 37 headwater 37 biogeochemical 37 intertidal 37 glacier melt 37 oceanic crust 37 paleoclimate 37 Antarctic peninsula 37 flora 37 sediment 37 interglacial period 37 volcanism 37 coastal bluffs 37 tropics 37 El Niño 37 aridity 37 prolonged droughts 37 climatic 37 scenery 37 Sonoran desert