The Edgewood Fire burning in San Mateo County, California, was at just 5 percent containment on June 21, firefighters said.
Cal Fire said the wildfire, which covered 20 acres of Edgewood County Park, had prompted evacuations in the area, which were lifted later that evening.
Four firefighters suffered minor injuries.
This video showing water drops over the fire was recorded by Faizan Buzdar. Credit: Faizan Buzdar via Storyful