More than 600 new fires have erupted in California following lightning strikes, which have spread to 1.2 million acres and destroyed 1,200 homes so far, leaving seven dead.
Also read: 11,000 lightning strikes cause destruction in 72 hours in the United States.
Forest fires in the northern and central parts of the southwestern US state of California have burned to ashes three times the size of Los Angeles.
Also read : Los Angeles wildfires spread
The drop in temperature is helping firefighters in their efforts to contain the blaze, but more lightning strikes have sparked new fires. Electricity restoration work is also underway in the affected areas. So far, 240,000 people have been evacuated from the affected areas.