Tiefengletscher in 1909 with small ice-dammed lake (photo L. Wehrli, artificially coloured b&w photo) and on September 30th, 2021 from a similar position. The proglacial lake is not visible from this location. |
Tiefengletscher in 1909 with small ice-dammed lake (photo L. Wehrli, artificially coloured b&w photo) and on September 30th, 2021 from a similar position. The proglacial lake is not visible from this location. |