Ring #97 Northbound Express tunnel.

Man inside the southern end of a river tunnel.

Unidentified subway tracks.

Railroad tunnels and bridge, south of Central Avenue.

Unidentified street and railroad tracks.

Sea Beach Line and Long Island Railroad at 5th Avenue, looking west to 4th Avenue.

Sea Beach Line at 5th Avenue.

Sea Beach Line cut supporting building foundation, Fort Hamilton Parkway.

Right-of-way on portal.

New Harlem River Span.

Liberty Street.

60th Street.

Perry Street.

59th Street.

Looking west on northern sidewalk of 59th Street.

Central Avenue bridge.

St. Nicholas Avenue.

West 53rd Street.

32 West 28th Street.

Prospect Park West.