a
b
c
d
Fig. 8. Contours of glaciers No. 347 (Tsurungala), No. 348, No. 349 (Chorokhi) − 353 (Zeskho): a − according to the topographic map, b − according to the Landsat 5 TM sensor image of September 19, 2011, c − according to the Landsat 8 OLI TIRS sensor image of September 12, 2017, d − according to the Landsat 8 OLI TIRS sensor image of September 11, 2020.
