ice at north pole and near (from 84 to 90 degrees

fracture freshwater pool frost glacial 90 degrees arctic broken ice chill climate change clime cold coldness conquest pole cruise drift environment global warming gush hummock melting icepack icy lake on melt water meltwater puddles multiyear north nuclear icebreaker old pack palaeocrystallic perennial piece polar cap snow snowfall toros weather winter wintertime refresh refrigerate adventure expedition glacier