Published Date: 2023-11-15 19:12:00, Category: News (559329)Time: 02:45 min, View Count= 45 ( + More Social Media views ) , Rating= Title: Soft Rocks, Sinking Ground: Experts Flag Tunnel Rescue Op ChallengesKeywords: Soft Rocks, Sinking Ground: Experts Flag Tunnel Rescue Op Challenges Description: The operation at the under-construction tunnel in Uttarakhand to rescue trapped workers faces several challenges due to the location and the nature of rocks, an expert has told NDTV while flagging