Video: At Least 7 People Killed After 'Superfog' Envelops Louisiana, Prompts Massive Pileup

This is not the first time this year that wildfires have created apocalyptic-like conditions. Over the summer, multiple areas of the United States dealt with dense smog created by massive wildfires in Canada, which resulted in an orange-colored sky in New York City and unhealthy conditions across several states.