***NO USA SYNDICATION RIGHTS***.. ..New York, NY, March 15, 2002 -- An aerial view of Ground Zero shows the enormous progress made on clean-up of the site six months after the World Trade Center attack. To date, more than 1.4 million tons of debris have been removed from the area. Please byline: FEMA/NY Photo Press. ....NY Photo Press: ..phone (646) 267-6913; ..e-mail: info@nyphotopress.com