A wildfire in a wilderness area of central California has surged in scale, becoming the state's largest blaze this year as dry, hot weather elevates fire risks across the region ahead of the Fourth of July holiday.
The Madre Fire, which ignited on Wednesday in southeastern San Luis Obispo County, has rapidly expanded to cover more than 55 square miles (142 square kilometres) of grasslands, with only 5 per cent containment. Evacuation orders and warnings have been issued for small communities near State Route 166 as flames advance through hilly terrain towards the Carrizo Plain National Monument, located approximately 45 miles (72 kilometres) east of Santa Maria. This area, about 125 miles (200 kilometres) northwest of Los Angeles, is known for its vast grasslands.
