Smoke from the Station Fire rises from the Angeles National Forest (top) and covers the Los Angeles basin in haze seen from a passenger jet arriving from San Francisco August 31, 2009. A deadly wildfire roaring through mountains north of Los Angeles for a sixth day more than doubled in size on Monday and posed a lingering threat to Mount Wilson, a broadcast and communications hub and the site of an historic observatory. REUTERS/Josh Withers (UNITED STATES ENVIRONMENT DISASTER)