Additionally, in a special tribute to the firefighters from Battalion 57 and all those that made the supreme sacrifice, 23 FDNY ceremonial flags led by the American flag will be marched from the site of the World Trade Center to the Cathedral of St. Joseph. Anyone wishing to march in this procession, kindly arrive at the quarters of Engine Co. 219 / Ladder Co. 105, 494 Dean Street, (6th Ave – Carlton Ave) no later than 9:00 AM.