The death toll from the multiple fires raging across Los Angeles County rose to 10 on Thursday night as the largest of the five blazes—the Palisades Fire—grew to cover nearly 20,000 acres amid strong winds, meaning the “Red Flag” fire weather conditions will remain in effect until Friday evening.

Wildfires menacing Los Angeles have killed at least 10 people and devoured nearly 10,000 structures, with five fires burning into a third night, as dry desert winds fanning the flames again gathered strength.

As LA firefighters continue to battle the blazes, here’s what you can do for the thousands of people impacted, wherever you are in the world.