The driest summer in 150 years has turned Yakutia into a tinderbox and seen wildfires tear through the region.

Wildfires on permafrost are ravaging Yakutia - or the Sakha Republic - the largest and coldest entity of the Russian Federation. The scale is mesmerizing. There are some 300 separate fires, now covering 12,140 square kilometers - but only around half of these are being tackled, because they pose a threat to people. The rest are burning unchecked.

Even school children are in firefighting brigades in some areas of Yakutia.

The blaze was the fourth such incident in the last one month, as Delhi’s landfills are catching fire due to heavy build up of methane between the layers of millions of tonnes of garbage and high temperatures the city. Local residents said small fires keep erupting in the huge mountain of waste, but they have not seen such a massive one that broke out on Tuesday night.

Delhi’s Ghazipur landfill site set ablaze due to the release of methane gas, as there many dry leaves on the site at that time and also as the temperature in the city is very high, the leaves caught fire from the gas and set the entire landfill site ablaze. The entire area was covered with smoke.

Deadly blaze that killed four people and forced evacuation of 10 villages is now close to being under control