Figure 6.4: Colour composite of IRS1D LISS3 (12 December 1999) showing the Lunana region in the Pho Chu Basin of Bhutan:
(A) Raphstreng Tsho Glacial Lake, the upper part of the lake near the glacier tongue is frozen;
(B) debris covered tongue of Thorthormi Glacier with some frozen lakes;
(C) Lugge Tsho Glacial Lake showing the breached area at the moraine;
(D) Drukchang Glacier tongue with frozen lake;
(E) debris covered Bechung Glacier tongue with lake;
(F) debris covered Tsonglu Glacier;
(G) the Pho Cho River showing the effect of debris flow from Lugge Tsho Lake
   on 4 October 1994;
(H) clean glaciers and fresh show area; and (I) erosion lakes (showing in black)