AG°Ù¼ÒÀÖÔÚÏß¹ÙÍø

Park fire becomes 'sixth largest' wildfire in California's history

Satellite footage shows how the California Park Fire spread, as authorities say it to be the sixth largest wildfire in the state’s history.

Please use Chrome browser for a more accessible video player

Wildfires across the western United States and Canada have put millions of people under air quality alerts.
Why you can trust Sky News