Vast stretches of peat bog surrounding the city have dried out and caught fire covering Moscow with choking smog.

城市周围大面积分布的泥炭沼泽已经干涸着火，将莫斯科笼罩在令人窒息的烟雾中。

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The Lancashire Wildlife Trust said it could take "a number of years" for the raised bog to recover from the fire.

BBC: Heysham Moss bog fire is 'blow to conservation'

For three days, nearly 2, 000 acres of upland common and peat bog has been burning in a "catastrophic fire" in the Brecon Beacons between Trapp, Brynamman and Llandeilo.

BBC: Brecon Beacons' 'worst' grass fires in 30 years