pom202311

Impressions of the measurements of firn accumulation on Grosser Aletschgletscher of the GLAMOS program (Swiss glacier monitoring). Twice a year in spring and fall, the gain in glacier mass is determined by firn drilling down to the marked horizon of the end of summer surface of the previous year. Pictures: HFSJG

Impressions of the measurements of firn accumulation on Grosser
Aletschgletscher of the GLAMOS program (Swiss glacier monitoring).
Twice a year in spring and fall, the gain in glacier mass is determined
by firn drilling down to the marked horizon of the end of summer surface
of the previous year. Pictures: HFSJG