From: Yahoo! News - Latest News & Headlines — 5th July 2012 at 18:17
Investigators probing the cause of a deadly Colorado wildfire that charred more than 300 homes, making it the most destructive in state history, have located the point of ignition but have not concluded how the blaze started, officials said on Thursday. At its height, the 12-day-old blaze forced the evacuation of some 35,000 people in and around Colorado Springs, the state's second most populous city, and threatened the campus of the U.S. Air Force Academy before fire crews gained an upper hand late last week. ...