The map shows the distribution of smoke from wildfires at 12:51 p.m. MDT August 23, 2017. You can’t read the labels, but large fires are tagged on the map.
Smoke from wildfires in Canada has reached the UK:
— David Moore (@David_P_Moore) August 23, 2017
And other areas in Europe:
— Nicky Sundt (@NickySundt) August 22, 2017