Rescue teams are searching for two missing workers after a landslide triggered a mud and water influx in an Uttarakhand tunnel [1], [2].
The incident highlights the extreme risks associated with infrastructure projects in the landslide-prone terrain of the Himalayas. Any delay in locating the missing individuals reduces the likelihood of a successful rescue.
The accident occurred Aug. 13, 2024 [1] at the under-construction THDC tunnel at Mayapur near Pipalkoti in the Chamoli district [1], [2]. The tunnel is part of the Vishnugad-Pipalkoti hydroelectric project [1], [2].
A landslide caused mud, water, and debris to flood the tunnel, trapping 22 workers inside [2]. While most were recovered, two workers remain missing [2].
Search operations entered their fourth day on Aug. 17, 2024 [2]. Rescue workers are struggling to navigate the site as heavy mud and slush continue to hamper the search operation [1], [2]. Teams are working to clear the debris to reach the areas where the missing workers were last seen.
The THDC tunnel project is located in a region known for geological instability. The sudden influx of debris created a hazardous environment for both the trapped personnel and the first responders attempting to penetrate the sludge [2].
“Two workers remain missing after a landslide triggered a mud and water influx.”
This incident underscores the recurring danger of 'tunneling' in the fragile ecology of the Chamoli district. The influx of debris following a landslide suggests that geological instability can compromise industrial safety measures, turning hydroelectric infrastructure projects into high-risk zones during monsoon-related weather events.


