A lone fire crew checks the approaching works the wildfire as it approaches the Diamond R ranch in Mira Loma. (Gina Ferazzi / LAT)
Riverside County Sheriff officer tells Nancy Rasner she has to evacuate her Diamond R ranch as a wildfire appraoches. (Gina Ferazzi / LAT)
A Riverside County firefighter truns his head from the heat of towering flames. (Gina Ferazzi / LAT)
A Riverside County firefighter tries to keep flames from jumping across Limonite Street in Mira Loma. (Gina Ferazzi / LAT)
A water-dropping helicopter drops its load on a wildfire burning in the Santa Ana River bed in Mira Loma. (Gina Ferazzi / LAT)
Mira Loma residents watch as a wildfire burns close to Limonite Street. (Gina Ferazzi / LAT)