Canada geese are pictured along the Hudson River shortly after sunrise, as haze and smoke caused by wildfires in Canada hangs over the Manhattan skyline, June 7.

Canada wildfire smoke threatens health of millions https://t.co/YrIqzA4hhi — BBC News (World) (@BBCWorld) June 7, 2023 山火事の煙が風にのってアメリカのニューヨークにも流れ込み、煙の影響で日中でも薄暗くなったことが世界的にニュースにもなっていました。

A raging Canadian wildfire grew explosively on Saturday as hot, dry winds pushed the blaze across the energy heartland of Alberta and threatened to burn close to an oil sands project.