Wikimedi'Òc

Kurobe Senyo Railway Elevator.jpg - Kzaral~commonswiki

Kurobe Senyo Railway High Temperature Tunnel.jpg - Kzaral~commonswiki

Kurobe Senyo Railway Train.jpg - Kzaral~commonswiki

Inside seikan tunnel.JPG - Raitanaama lisko~commonswiki

Usui-No1-Tunnel-03.jpg - Rs1421

トンネル検査車・計測車.jpg - Takao19770608

花山隧道 02.JPG - SRIA

Japan. Underwater tunnel to Hokkaido island - panoramio.jpg - Panoramio upload bot

Usui Tunnel No. 1.jpg - WC-QHS

Kazan Tunnel Kyoto JPN 002.jpg - Ignis

Kazan Tunnel Kyoto JPN 004.jpg - Ignis

湊川隧道.jpg - Kosuke64

Exclusive railway of Kansai electric power 2008-06-05.jpg - WC-QHS

Hikone-oshiro tunnel interior.jpg - 運動会プロテインパワー