Satellite view showing more than 5 million km² of Siberia covered by smoke from wildfires, 11 August 2019. For comparison, the area of EU is about 4.5 million km², and the area of contiguous U.S. about 8.1 million km². Satellite image: MODIS / Terra. Graphic: Antti Lipponen

11 August 2019 (Twitter) – This satellite view shows more than 5 million km² of Siberia covered by smoke from wildfires on 11 August 2019. For comparison, the area of the EU is about 4.5 million km², and the area of contiguous U.S. about 8.1 million km². Satellite image: MODIS / Terra. Graphic: Antti Lipponen

Antti Lipponen on Twitter