ykanazawa1999:
Shiny Tunnel in Shinjuku
ykanazawa1999:
Sendai-zaka Tunnel
ykanazawa1999:
Tunnel under Daishi-bashi
ykanazawa1999:
At the End of the Ring Road No.8
ykanazawa1999:
The Way into Summer
ykanazawa1999:
Ventilating System of Shutoko Wangan Line Tamagawa Tunnel
ykanazawa1999:
Ohashi Junction under Construction
ykanazawa1999:
Ukishima Ventilating Systems
ykanazawa1999:
Ring Road No.8 Underpass in Haneda airport
ykanazawa1999:
Route 357 Underpass in Haneda Airport
ykanazawa1999:
80t Crane Constructing Yamate-tunnel Ventilating Tower
ykanazawa1999:
Under Haneda A-Runway
ykanazawa1999:
Well-known Low-ceilinged Tunnel in Shinagawa
ykanazawa1999:
Seta Art Tunnel
ykanazawa1999:
West Entrance of the Low-ceilinged Tunnel in Shinagawa
ykanazawa1999:
East Entrance of the Low-ceilinged Tunnel in Shinagawa
ykanazawa1999:
Shutoko Wangan Line Tunnel Ventilating System
ykanazawa1999:
Entrance of Ring Road No.8 Underpass beneath A-Runway of Haneda Airport
ykanazawa1999:
Beautiful Curved Surface under the Ground
ykanazawa1999:
Eastern Entrance of Ring Road No.8 Underpass beneath A-Runway of Haneda Airport
ykanazawa1999:
West Exit of Tokyo-ko-Tunnel
ykanazawa1999:
Ventilating Tower of Yamate-tunnel
ykanazawa1999:
Under Ogu-bashi and Adachi-odai Station
ykanazawa1999:
Entrance of Undersea Pedestrian Tunnel
ykanazawa1999:
Door to the Undersea Pedestrian Tunnel
ykanazawa1999:
Slope of Undersea Pedestrian Tunnel
ykanazawa1999:
Emergency Door of Undersea Tunnel
ykanazawa1999:
Cables Connected on the Ceiling of Undersea Tunnel
ykanazawa1999:
Ventilating Systems in Higashi-ogi-jima and Ukishima
ykanazawa1999:
The Door to the Surface