Chinchaga fire
... that the massive Chinchaga fire of 1950 in northern Canada produced a smoke cloud that was blamed on supernatural forces, aliens, and nuclear Armageddon?
... that the massive <b id="mwDw4"><a href="./Chinchaga_fire" id="mwDw8" rel="mw:WikiLink" title="Chinchaga fire">Chinchaga fire</a></b> of 1950 in northern Canada produced a smoke cloud that was blamed on supernatural forces, aliens, and nuclear Armageddon?