You need to unblock this content by setting your broser.
ブラウザーはこの内容をブロックしないように設定してください。

INFO:
“Zombie” wildfires currently spreading through Canada are causing air quality issues in parts of the US. CNN Weather Anchor Elisa Raffa explains how these fires smolder underground during the winter months, but can re-ignite in the springtime.
‘Zombie’ fires break out in Canada after smoldering under frozen surface