Repeat photo of the true right margin of Grosser Aletschgletscher opposite Bettmerhorn 2012 and 2015 (Jürg Alean). Note that the surface lowering has occurred within only three years. |
Repeat photo of the true right margin of Grosser Aletschgletscher opposite Bettmerhorn 2012 and 2015 (Jürg Alean). Note that the surface lowering has occurred within only three years. |