Timelapse Sea Ice extent Northern hemisphere 1978-2023

A complete timelapse of the sea ice extent composed with satellite data by climate reanalyzer. You can clearly see all the weather cycles from winter to summer. From about 2012 onwards in the summer there is a northern passageway above Siberia because of the lack of Sea ice. Can do series of some dates so you can see the differences between the years. Every year should be 10 seconds. Something completely different than volcanos, but interesting as well. Data/Images from Climate Reanalyzer (), Climate Change Institute, University of Maine, USA.