BBCNEWS Verified July 2, 2024
challenges, because they are in tunnels, there was presumably always the risk of further collapses. that was a possibility _ the risk of further collapses. twat was a possibility because one they were drilling also, they could hear huge sound, so that was a big concern for the authorities because we didn't know whether it was a big landslide even though the suspicion was it was the landslide that occurred and put the rocks and trees, all falling into the tunnel and blocking the area. during monsoon season, these landslides happen often in the himalayan region, especially in the hill ...