Eric Walker added Historic Arctic Heat Wave Roasts Siberia - The New York Times to a number of topics

Eric Walker added a number of topics and a number of links to Siberia, and added Siberia to Asian Russia

Eric Walker added a number of topics and Lightning in far northern Arctic increased in 2021 - CNN and Past perspectives on the present era of abrupt Arctic climate change | Nature Climate Change to Arctic, and added Arctic to Geographic regions and territories

Eric Walker added Historic Arctic Heat Wave Roasts Siberia - The New York Times to Russkoye Ustye, Siberia, and added Russkoye Ustye, Siberia to Arctic and Siberia