a
b
c
d
Fig. 38. Contours of glaciers No. 267, No. 268 (Kvitlodi) and No. 269: a − on a topographic map, b − according to the Landsat 7 ETM+ sensor image of August 31, 2010, c − according to the Landsat 8 OLI TIRS sensor image of September 5, 2015 and d − according to the Landsat 8 OLI TIRS sensor image of September 11, 2020.
