by David Mendez
Check out this excellent photo from the Metropolitan Tucson Convention & Visitors Bureau's Facebook page. This is of final flight of Space Shuttle Endeavour, piggy-backing atop a 747 on its way to Edwards Air Force Base, taken today as it cruised overhead.
UPDATE: Tucson Weekly reader Scott MacDonald kindly shared the below photo with us, and it's pretty damn great as well. Thanks, Scott!