Sharpiegate map by Kenneth Field, Anthony Robinson et al.

Great stuff from Ken Fields and others:

Mount GCM

Here's a clever way to illustrate the so-called arctic amplification of global warming:  Mount GCM

The Mercator Map of the Arctic

Seen on Maps Mania: The Mercator Map of the Arctic. Nice interactive overlay - make sure you adjust the opacity!

Weekly Arctic Sea Ice Age: 1984 - 2019

Rain to Snow

Nice diagram!

XMas Trees

Seen here: https://flowingdata.com/2019/12/23/where-christmas-trees-come-from/

Map of 2019

http://googlemapsmania.blogspot.com/2019/12/the-2019-map-of-year.html