Residents in areas of Orange and Riverside counties were ordered to evacuate as the blaze spread to over 19,000 acres. By Tuesday night, the fire remained zero percent contained, according to Cal Fire. Footage here was shot by Amir Aghakouchak, with clips showing the scene by Rancho Santa Margarita Lake and from the UC Irvine campus. Credit: Amir Aghakouchak via Storyful. Watch More