Видео с ютуба India's Longest Railway Tunnel

India's Longest Railway Tunnel

10 Longest Railway Tunnels in India || Railmitra App

Do you know WHERE IS INDIA's LONGEST NEW RAIL TUNNEL? Everything about Rishikesh-Karnaprayag Project

TBM Used in Himalayas for India’s Longest Railway Tunnel Construction @NewsStation

INDIA'S longest 6.7 km Railway electrical railway tunnel near Rapur..

India’s Longest Railway Line|Detailed Tunnel Knowledge |Rishikesh Karnaprayag Broad Gauge line

Why India Is Building 200 KM Long Railway Tunnel | Indian Railways Longest Tunnel Project | TBM

LONGEST RAIL TUNNELS OF INDIA

Karbude Tunnel - Konkan railway line's longest tunnel