This is caused by wildfires from what I have heard, smokes are covering nearly the entire country, map of coverage:
https://preview.redd.it/p5n3t5cvfxl51.jpg?width=1125&format=pjpg&auto=webp&s=598e64f3bc6a92392b6bd3dc5200bb7821facaa4
Pictures so far looked like something out of an apocalyptic film to me.
those whom are walking dead are walking dead, those whom are walking alive are walking alive.
