Recession of Vadret da Morteratsch and Pers between 1985 and 2007Photos taken many years apart from the same location reveal that Vadret da Morteratsch has not only receded, but that it has thinned considerably, even at higher altitudes. |
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| Front of Vadret da Morteratsch 1985-2007 |
Tongue of Vadret da Morteratsch 1996-2007 |
Small icefall on Vadret Pers 1996-2007 |
| How the repeat photos were made | ||