A National Park Service investigation team is sifting through the blackened hillsides and ash left by Yosemite's 7,500-acre Big Meadow fire, probing what went wrong two weeks ago when a planned burn escaped control lines and prompted the evacuation of the small community of Foresta.
http://www.latimes.com/news/local/la-me-yosemite-fire10-2009sep10,0,5303927.story