The astonishing video captures a vast plume of smoke sparking chaos on motorways following a fierce wildfire on a nearby mountain. https://filedn.eu/lhVNGNsizwl5t7THnzzJ2c8/New%20public/AsiaWire-GuizhouFire-01.mp4 Smartphone footage showed the sky turning a fiery orange as a massive wildfire engulfed the area of Yachi, Qixingguan District, in the city of Bijie, in the south-western…