Ring #97 Northbound Express tunnel.
Unidentified street and railroad tracks.
Unidentified subway tracks.
Right-of-way on portal.
Railroad tunnels and bridge, south of Central Avenue.
Shaft No. 4, Steinway Tunnel.
Central Avenue bridge.
Opposite Trinity Cemetery.
Man inside the southern end of a river tunnel.
9th Street in Brooklyn.
Unidentified track tunnel.
Church Street.
Unidentified tunnel.
32 West 28th Street.
Sea Beach Line at 5th Avenue.
Prospect Park West.
Sea Beach Line cut supporting building foundation, Fort Hamilton Parkway.
West Broadway, north of Thomas Street.
Sea Beach Line and Long Island Railroad at 5th Avenue, looking west to 4th Avenue.