Smoke from wildfires in Eastern Canada shrouded New York City (shown) and other cities along the U.S. East Coast in a thick haze of fine particles on June 7.
ANGELA WEISS/AFP via Getty Images
Smoke from wildfires in Eastern Canada shrouded New York City (shown) and other cities along the U.S. East Coast in a thick haze of fine particles on June 7.
ANGELA WEISS/AFP via Getty Images