CORRECTION: On an aerial photo in yesterday's Fold, West 32nd Street was not labeled, and streets south of there were mislabeled by one block so that West 31st Street was misidentified as West 32nd, etc. pg. A17 NS 03/16/05

Photos by Mitch Jacobson - 1) A volunteer on Eighth Avenue near 34th Street records data from a mobile air sampler, upper right, attached to clipboard. 2) Monitors were placed in baskets on light poles. 3) A PFT release canister, 4) A personal sampler used by students and EPA "pedestrians" 5) A van with air sampling equipment. GLOBEXPLORER PHOTO- Aerial view of Manhattan epicenter Madison Square Garden surrounding buildings New Yorker Hotel, Farley Post Office, 1 Penn Plaza, 2 Penn Plaza, outer circle Penn Station South Houses and area where 10 monitors placed in baskets on light poles along each ring. Star: Gas release sites (on ground). Green circle: Rooftop monitors. Red line: Light pole monitoring radius. Broken red line: An EPA Monitoring route. Red Circle A student monitor. Broken blue line: Van monitoring (not in text database) [CORRECTION: On an aerial photo in yesterday's Fold, West 32nd Street was not labeled, and streets south of there were mislabeled by one block so that West 31st Street was misidentified as West 32nd, etc. pg. A17 NS 03/16/05]