greenlands glaciers are many thousands of cubic kilometers/miles in volume, and the issue is that with a collapse of the gulf stream, the melting might stop, an

greenlands glaciers are many thousands of cubic kilometers/miles in volume, and the issue is that with a collapse of the gulf stream, the melting might stop, and Iceland and the rest at the "meeting" https://www.arctictoday.com/iceland-sees-security-risk-existential-threat-in-atlantic-ocean-currents-possible-collapse/ https://www.arctictoday.com/iceland-sees-security-risk-exist... are waking up too the quite real possibility of things getting to cold for there countrys to be habitable. melting. https://nsidc.org/sea-ice-today https://nsidc.org/sea-ice-today and the current they are concerned with https://www.ospo.noaa.gov/products/ocean/sst/contour/ https://www.ospo.noaa.gov/products/ocean/sst/contour/