Echoes of Joshimath? Residents assume Teesta NHPC dam could have caused landslide near Gangtok on March 26
Officials say there would have been casualties had the slide taken place during the day
Himalayan plunder: Why Sikkim geologists fear Joshimath-like disasters
Sikkim, also in eastern Himalayas, is plagued by unchecked development & lacks strong civil society to voice concerns