Share this postAntarctic Sea Ice Melt 2021dailyoverview.substack.comCopy linkFacebookEmailNoteOtherAntarctic Sea Ice Melt 2021OverviewNov 18, 2021Share this postAntarctic Sea Ice Melt 2021dailyoverview.substack.comCopy linkFacebookEmailNoteOtherShareSource imagery: Maxar—Follow Daily Overview here:Web | Instagram | Facebook | Twitter