Mittelaletschgletscher, Aletschhorn (top right) and Grosser Aletschgletscher (October 12th, 2015 Jürg Alean). Surface lowering of Grosser Aletschgletscher has been more than 150 metres since 1915. |
Mittelaletschgletscher, Aletschhorn (top right) and Grosser Aletschgletscher (October 12th, 2015 Jürg Alean). Surface lowering of Grosser Aletschgletscher has been more than 150 metres since 1915. |