Unidentified street and railroad tracks.
Ring #97 Northbound Express tunnel.
Church Street.
Greenwich Street.
Greenwich Street, north to Cedar Street.
West 53rd Street.
Greenwich and Cortlandt Streets.
Shaft No. 4, Steinway Tunnel.
60th Street.
Sea Beach Line at 5th Avenue.
6th Avenue and 34th Street.
Sea Beach Line and Long Island Railroad at 5th Avenue, looking west to 4th Avenue.
Sea Beach Line cut supporting building foundation, Fort Hamilton Parkway.
9th Street in Brooklyn.
Liberty St.
32 West 28th Street.
Unidentified subway tracks.
Chambers Street.
Man inside the southern end of a river tunnel.