Satellite images have captured the extensive damage caused by recent devastating floods in Nepal, revealing the destruction of villages, bridges, and a crucial border crossing with Tibet. The images document a destructive path that continues westward along a swelled river before turning south.
Authorities have also identified a barrier lake formed at the base of a landslide's path. Chinese officials have issued warnings about the significant risk of further flooding posed by this lake, which has also complicated ongoing rescue efforts.
Dr. Argha Banerjee, a glaciologist at the Indian Institute of Science Education and Research, noted that while the satellite images provide an initial glimpse into the damage, they do not reveal the stability of the barrier or the likelihood of the lake draining suddenly. However, he observed that the lake's surface area did not significantly increase between Wednesday and Thursday, despite continuous water inflow. A visible drainage channel suggests some water is already flowing downstream, and Dr. Banerjee indicated the lake's volume was not alarmingly large and appeared to have stabilized.
The full extent of the damage on the Tibetan side of the border remains unconfirmed due to the region's strictly controlled nature and restrictions on foreign media access. Efforts to find verifiable footage from the area have so far been unsuccessful.
The satellite imagery was released by Vantor as part of its Open Data Program, aiming to assist authorities in focusing their efforts on locating the missing, rescuing survivors, and recovering deceased individuals.