Firefighters are battling a massive wildfire in southwestern New Mexico that has destroyed a dozen cabins and spread smoke across the state, prompting holiday weekend air-quality warnings. The fire burned early Saturday through remote and rugged terrain around the Gila Wilderness and has grown to 85,000 acres (34,400 hectares) or more than 130 square miles (338 square kilometers), AP reported. The heavy smoke apparently disoriented six hikers Friday, prompting the New Mexico National Guard to carry out a rescue. Col. Michael Montoya said one of them had an injured knee and had to be taken to safety by ambulance. The others were able to walk to a secure area. More than 500 firefighters are battling the blaze that resulted from the merger earlier this week of two lightning-sparked fires. Fire officials say nearly all of the growth has come in recent days due to relentless winds.