Keywords: May 28 2002 Ground Zero Cleanup 09.jpg en New York City May 28 2002 - New York City firefighters and recovery workers exchange handshakes at Ground Zero with U S Navy sailors visiting New York during the 15th annual Fleet Week celebration The event marked the final removal of the last remaining World Trade Center structure Column Number 1001B of Two World Trade Center The 30-foot column remained standing following the collapse of the twin towers when terrorists flew two commercial airliners into both skyscrapers on September 11 2001 The resulting collapse created a mountain of 1 8 million tons of steel and concrete More than 3000 people perished in the attack U S Navy photo by Photographer ™s Mate 2nd Class Bob Houlihan http //www news navy mil/view_single asp id 1659 PD-USGov-Military-Navy Photographs taken on 2002-05-28 New York City Female sailors Fleet Week New York 2002 Ground Zero World Trade Center in 2002 Men and women at work Taken with Nikon D1H Sailor suits Sailors from the United States Navy Military people on duty Sailor caps of the United States Navy Military people in 2002 Personality rights |