Colossal California wildfire now fourth largest in state's history
The colossal wildfire burning north west of Los Angeles has become the fourth largest in California history.
And authorities say it is likely to keep growing and threatening communities as hot, gusty winds fan the flames.
State officials said that the so-called Thomas Fire straddling coastal Ventura and Santa Barbara counties covered 379 square miles.
That surpassed a blaze that burned inland Santa Barbara County a decade ago.
Some evacuations were lifted and the risk to the agricultural city of Fillmore was diminishing.
But coastal enclaves to the west remained under threat as crews protected hillside homes in Montecito, Summerland and Carpinteria.
Schools were closed and many roads remained shut down. The USA Water Polo Women's National Team match against the Netherlands scheduled for Saturday in Santa Barbara was moved to Orange County.
The National Weather Service said extreme fire danger conditions could last through the weekend due to lack of moisture along with a likely increase in wind speeds.
Firefighters made some progress on Wednesday on corralling the fire, which continued to spread mostly into national forest land.
Since the blaze broke out on December 4, it has burned and destroyed 970 buildings - including at least 700 homes.
Flames threatened some 18,000 buildings and prompted evacuations of about 100,000 people.
To the south in San Diego County, firefighters came very close to containing another major wildfire a week after it broke out.
That fire burned down 157 structures, most in its destructive first hours. It also killed 46 race horses at a training centre, and left one of their trainers with serious burns.
AP
