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By: Simon Oberli, Photographer
   
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Before/after comparison photo of Trift glacier (Weissmies, Valais)

Height: 2800 - 4000m
Location: Saas Grund, Saastal, Valais, Switzerland Show glacier on: Swiss map...
The Trift Glacier (Triftgletscher) covers the NW flank of the 4000m Weissmies (4017m, Saas Valley, Valais). The normal route from Hohsaas & Weissmieshütte leads over the Trift Glacier.
 C   Location 1        Updated : 23.09.2019
Height: 3206m   Viewing angle: 35°   Viewing direction center of photo: SE
Compare the situation from with that from (<<< select date)  Period of time: 6204 days (= 17.00 years)
17.09.2002: Trift glacier (Weissmies, Valais), Location 1
12.09.2019: Trift glacier (Weissmies, Valais), Location 1
The terms of use for these repeat photos can be found here... Direct link...
In the photo from 2.7.2011 you can see the tongue (left of the triangular hole in the glacier) which threatens to crash since October 2014. The hole has enlarged to such an extent that the tongue is less and less supported from below.
Since October 2014 the hole to the right of the triangular slope glacier has been enlarged. The slope glacier is no longer supported from below.
Since the beginning of September 2017, the ice masses described above have been moving downhill at a speed of > 1 m per day. A major demolition is expected in the coming hours / days. As a precautionary measure, more than 200 people were evacuated in Saas Grund on 9. September 2017. In the night from 9 to 10 September 2017, around 2/3 (approx. 200,000 to 300,000 cubic metres) of the endangered ice masses broke off. The ice masses were deposited on the glacier at an altitude of approx. 3300-3200m. On the morning of 11. September 2017, the rest of the unstable glacier tongue has dissolved. Humans, animals and settlements were not harmed by both abortions.
 C   Location 1a
Height: 3206m   Viewing direction center of photo: SE
Image comparison period: 17.09.2002 - 12.09.2019    Period of time: 6204 days (= 17.00 years)
17.09.2002: Trift glacier (Weissmies, Valais), Location 1a
12.09.2019: Trift glacier (Weissmies, Valais), Location 1a
The terms of use for these repeat photos can be found here... Direct link...
Photo 2019: Snow fell a few days before the shooting. It didn't melt completely in the northern slopes until the recording day.
 M   Current meteo and climatic data for the Trift glacier.
The meteorological/climate data from the MeteoSwiss measuring stations closest to the Trift glacier have been available since December 2023. You can call up the daily and monthly values for temperature (incl. min/max values), precipitation and sunshine duration, a comparison with the climate standard values and exceptional weather events. Links to the nearest snow depth measuring stations on the Trift glacier round off the offer.
Show meteo and climate data for Trift glacier: Daily data  Show meteo and climate data for Trift glacier: Monthly data
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