CASTAIC, Calif. — Firefighters fought to maintain the upper hand on a huge and rapidly moving wildfire that swept through rugged mountains north of Los Angeles and resulted in more than 50,000 people being put under evacuation orders or warnings.

Firefighters are battling to maintain the upper hand on a huge and rapidly-moving wildfire that swept through rugged mountains north of Los Angeles.

The Hughes Fire burned some 10,176 acres but that figure held steady throughout the day as 4,000 firefighters dropped water and retardant from the air and used hand tools and hoses on the ground.