SAN FRANCISCO – The staggering scale of California's wildfires reached another milestone Monday: A single fire surpassed 1 million acres.The new mark for the August Complex in the Coast Range between San Francisco and the Oregon border came a day after the total area of land burned by California wildfires this year passed 4 million acres, more than double the previous record.The August Complex began as dozens of fires ignited by lightning in the Mendocino National Forest in mid-August and became California's largest fire on record in September.