Plumes of smoke from Canada's wildfires have caused historically poor air quality as well as low visibility, leading to delays at airports in the region.
While this photo may look like a sepia-tone print of Manhattan from the late 1800's, it was taken midday on Wednesday, illustrating the extreme effects the wildfire smoke plume drifting south from Canada had on the Northeastern U.S. (Photo: Meghan Hubert)
