Lake Tamarack engulfed in flames from Canadian wildfire

Orange skies over parts of US and Canada engulfed in wildfire smoke

North American wildfire smoke affects flights, air quality

Wildfire smoke covers DC as officials warn of health risks

GOAT ON THE JOB: Goldie joins firefighters battling Colorado wildfire

Dashcam video of active wildfire in northwestern Ontario

Drone video shows scale of major wildfire in northern Spain

Canadian wildfire smoke drifts into the US

Alberta firefighters fighting wildfires in Ontario

Wildfire smoke engulfs Toronto, Canada and turns its skies orange

Wildfire smoke brings world's worst air quality to Toronto

Bodies found in cars as deadly Spain wildfire kills at least 12

Wildfire smoke blankets midwest and northeast

Firefighters tackle wildfire south of Paris

Wildfire rages near Paris as heatwave scorches Europe