Update 2: video of same Arctic Sea Ice Summer 1979–2018
Update 3: follow on story map on onshore aspects: Fire & Ice — Arctic past & future climes
Update 4: lovely Scott Polar Research Institute entrance foyer frescoes of same at the bottom
Following my previous posts on geo-awareness and transitioning platforms, I repost here this story map that wraps together the story for the Arctic region on Esri platform. You will find at its end a link to the course that cover both poles on Esri and QGIS as complete exercises in polar mapping.