Scary picture from yesterday morning showing Ecrins massif, southern glaciated area in the Alps, looking south. It now looks like a desert (literally, rocks and brownish sahara sands brought by multiple dust events from last months)
No more snow, desolation.
Credit
@davideasnicar
Venezuela is now ice-free! ๐ฅต
First American country to lose all its glaciers! ๐ง๐
2 ha Humboldt Gl. (here 2024 | 2008) is now static and was downgraded from glacier to ice field
Next countries on the list: Indonesia, Mexico & Slovenia
@extremetemps
What did you do during the last 15 years?
Mer de Glace did this...!
This is exactly how long I have been working on this site.
The moraine on the left is my main study site.
Rate of lowering of the base-level, accelerated here, is stunning! (~80 m)
Source
@eb_climate_data
To allow 600+ persons to have reached Everest summit (as of today), this is what the Base Camp on the Khumbu glacier looked like on 7th May... a proper city! ๐ณ๐คฎ
With all linked environmental problems when located at 5360m on debris-covered ice! ๐ฎ
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๐ฅ Satkauskas Mindaugas
Glacier Blanc, รcrins Massif, French Alps
1995 | 2022
This summer Glacier Blanc has lost 3.40 metres of ice over its entire surface (average of 1.10 metres over the last ten years). At 2900 m asl, 10cm of ice melted daily, even at night!
Credit
@PnEcrins
@bastamedia_
'Glacier funeral' ceremonies are increasing but yesterday's one at Sarennes Gl. was partially prevented from taking place because
@alpedhuez
didn't like the publicity! ๐
Sarennes was 1st ๐ซ๐ท summer ski glacier in 1970 and is now... gone!
Pic
@INRAE_France
(1906-2016)
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Impressive stratigraphy visible in the seracs of the Mt Blanc du Tacul (4248 m asl) north face! โ๏ธโณ๏ธ
The record of February 2021 major saharan dust event is just mind-blowing!
Pic. M. Colonel
Withdrawal of
#Gepatschferner
tongue this summer (Tirol, Austria)
Look at this collapse feature! ๐ฐ
It is the second largest glacier in Austria by the way, and one of the site where
#Holocene
variations are the best constrained in the Alps
Video
@S_Haselberger
Gepatschferner (Kaunertal, Austria)
2020 | 2023
Disintegration of the frontal area of the 2nd largest Austrian glacier during last four summers (incl. 2 hottest on record)๐ฅต๐
Video
@S_Haselberger
Snow stratigraphic survey at Lago di Lod (2015 m asl, Valtournenche, Italy) โ๏ธโณ๏ธ
Well visible Saharan dust layers deposited between the morning and afternoon of Saturday 30th March, already overlaid by some 20 centimetres of fresh snow.
Source
@andreavuoloo
81 hours without freezing...๐ฅ๐ฅ๐ฅ
81 hours... ๐ฑ
at 4554 m asl
in the Alps
0ยฐC Isotherm at or > 5000 m ๐ฅ๐ฅ๐ฅ
for 4 days now...
This has never happened before, even in full summer
Do you enjoy science fiction?๐ญ
#MonteRosa
#CapannaMargherita
#Payerne
6 m.e.t.e.r.s !!
This is what Aletsch glacier, the largest glacier in the Alps, lost this summer at Konkordiaplatz,
the place where ice is the thicker in the Alps...
This level of ice melt was simply unbelievable up to... last year
More than 6 meters of ice melt at Konkordiaplatz. Simply incredible. Something the climate scenarios had for the future. But now, we're already there...
@VAW_glaciology
New mind-blowing record of thickness loss at Ossoue glacier (Pyrenees) in 2023: 5 m, beating the 2022 loss (4.51 m)! ๐ฅ
Since 2002, average melting rate has been 2m/yr.
Significant acceleration over the last 2 years. Ossoue will likely be gone by 2030.
Source: P. Renรฉ (Moraine)
This...... FAN!!! ๐คฉ๐
King Oscar Fjord, Eastern Greenland
Little Ice Age extent of these two alpine glaciers roughly corresponds to the apex of the fan
Pic:
@EdmaierAerials
Another stunning example of how permafrost thawing is making our mountains crumbling this summer...
The La Fourche bivouac (3674 m asl), one of the most spectacular hut in the Alps, fell down, the remains of it are now scattered on the
#Brenva
glacier...
Source
@Montagne_Alpi
'Yellow Band' (~7700 m) on Mt Everest (8848 m asl)
20th of May
What an achievement! ๐
Pulling yourself up on ropes fixed by sherpas and polluting all the floors of this mountain
Magic is gone, even imaginary world has been destroyed!
F**** circus! ๐คก
R. Dwivedi (
@EverestToday
)
What better way to start this year than with the pure, subtle and naive beauty of the pieces of Jean-Antoine Linck (1766-1843)
He was a pioneering artist of the scientifically verifiable representation of high mountain areas from the end of the 19th c., a major breakthrough!๐
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Northern lights reflected on the snow covered roof of Europe, the Mont Blanc (4806 m asl) on 10th of May! ๐
(๐ท Webcam Auguille du Midi, 3842 m asl)
Current state (31st July) of
#Aneto
Glacier,
Although a 'very small' glacier (0.47 kmยฒ), it is the largest in the Pyrenees, and the highest ๐๏ธโ๏ธ
Mean remaining ice thickness is about 11 m...๐ฅ
It was 15 m in 2020 and 35 m in 1981
Let's do the math! ๐ค
Pic:
#GerardoBielsa
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Mer de Glace from Signal Forbes ๐ฅฐ
1890 | 2013 | 2021
Considerable thickness loss and increased debris cover ๐ฑโ๏ธ๐ชจ
(Thanks
@Fijnweer
for slowing down the frames)
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Yesterday another 'glacier funeral' ceremony took place. This time to alert on the fact that
#Pasterze
, largest Austrian remaining glacier, is about to lose connection to its accumulation area โ๏ธ
The tongue is turning into a dead-ice body which is going to melt even faster ๐ฅ
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Aneto (3404 m) and Aneto Glacier from Maladeta Peak (3312 m) ๐ฅโ๏ธ
late July 1983 | early August 2023
And yet this is by far the best profile of this glacier today!
In enfilade you get the impression of a continuous ice body, which is no longer the case
๐ทLluis Diez Vilardebo
Foehn time! ๐ฌ ๐ฅต
Almost 12ยฐC in Chamonix right now...
There are actually 2 holes opening in Bossons Glacier tongue โ๏ธ ๐ฑ
Definitely the beginning of the end for this natural monument admired by a few millions visitors every year.
First known photograph of the Matterhorn (and maybe even of a mountain)! ๐ฅฐ
Taken by John Hobbs and John Ruskin on 8th August 1849 from a viewpoint that was to become famous, Riffelsee
Ice was still present on top of this stake (~7 m) hold by
@matthias_huss
one year ago! ๐ฅโ๏ธ
Another record ice loss year, close behind 2022, pictured here at Gries Glacier.
These losses really mark a new era ๐ฑ
@CorsinManser
Story here:
Throwback to the former beauty of this now reshaped valley, which hosted most aesthetic Swiss glacier for me! ๐ปโ๏ธ๐ชจ
#Tschierva
glacier with Piz
#Bernina
(4049 m asl), Piz
#Scerscen
(3971 m asl) and Piz
#Roseg
(3937 m asl) as seen from Alp Ota (2257 m asl)
1895 | 2004 | 2021
Pilatte Glacier, Ecrins Massif ๐ฅฐ
2013 | 2023
This was a beautiful glacier, one of the largest in the Ecrins, perfectly shaped, occupying an entire cirque and emitting a small tongue
Here's what's left.. ๐ญ
Soon there will be nothing but scattered patches at high altitude
@liuco
Woww, brutal!! ๐ฑ
7am, 14 April 2024, a large rock avalanche occurred on West face of Piz
#Scerscen
(3970m, Bernina) around 3600m
~1 million M3 and 5 km runout!
As a frequent visitor to the covered area, just got goose bumps!
Pic SAC Bernina
@davepetley
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Projection of Mer de Glace (Mt Blanc) evolution according to a median scenario (~2ยฐC) โ๏ธ๐ฅ
MdG is the 4th largest glacier in the Alps (29 kmยฒ in 2015).
@IGE_Grenoble
@creamontblanc
Ossoue Glacier
2000 | 2022
This is the largest glacier in the French Pyrenees and it has lost over the last two decades:
250 m length (11m/yr)
33 ha area (1.5ha/yr)
39 m thickness (1.8m/yr)
Source (P. Renรฉ)
@OssoueGlacier
A 700 m3 rock avalanche occurred at 5.15pm in Le Freney (Maurienne Valley, France) ๐ณ ๐ชจ
The boulders crashed into the protective wall that had been put in place to prevent such events.
A43 highway is closed.
Matterhorn
Gabriel Loppรฉ | 1867
Painted two years after Matterhorn first ascent, which is therefore no longer a terra incognita...
Gorner, Theodul, Furgg and Zmutt Glaciers foreground to background.
Incredible picture of
#Konkordiaplatz
at
#Aletsch
Glacier ๐ณ
Hardly any snow left below 3300 m asl at the accumulation zone of the largest glacier in the Alps, owing to current heatwave ๐ก๏ธ
Pic
@Alpenweerman
Always emotional to arrive at this very place...! ๐ฅฐ
All senses are saturated.
Especially after hiking from the valley bottom (1900m vertical gain)
Fore sure, the most famous curve in the Alps, and the view that does the most justice to our last Alpine ice stream.
Mer de Glace this morning ๐ฐ
It remains a mystery to what extent private companies can be allowed to destroy the common good...๐คฌ
This is the view you now have at one of the Alps' most famous site, disfigured by pylons!
๐Seb Guillet for the pic
Map of Mont Blanc massif, 1:40โ000 ๐
1876
by Eugรจne Viollet-Le-Duc
Surveyed 1868-1875 by the talented architect and scientist. First published in 1874.
Despite lack of contour lines, one of the first accurate map of the Massif, which was criticised for its 'aestheticism' (!)
Distribution of summer heatwaves recorded in France since 1947.
The curves represent the average daily temperature exceeding the threshold of 23.4ยฐC ๐ฅ
@garydagorn
Impressive aerial view of Aneto north face (top of Pyrenees, 3404 m asl) on 13th April with Saharan dust layer from last week โ๏ธโฑ๏ธ
Pic Gerardo Bielsa
@meteobenas
Bossons Glacier
2008 | 2013 | 2021
#Bossons
is surely the most impressive glacier in the Alps! It is the steepest (29ยฐ) 'big glacier' (12 kmยฒ), which is kind of anomaly!
Always a key player in the
#Chamonix
Ice-scape, but about to retire these days...
#COP26
#ClimateCrisis
Stunning 2021 aerial view of Mer de Glace ๐
Lower tongue has thinned dramatically in recent years and turned into a heavily debris covered stagnant ice.
Mountain landscapes are not a postcard to be shamelessly consumed. Find it beautiful?
Care for climate!
Pic
@EdmaierAerials
Snow cover in the Rhรดne basin (western Alps) just dropped below the lowest value since 1991 (and surely for much longer than that!) which was... 2022!
Speechless...
...thinking about next summer drought and glacier mass balance ๐ฅ
Source:
@sgascoin
Incredible scenes due to record ice melt in the Alps this summer (Mont Fort Glacier, ca 2900 m asl, Verbier, VS) ๐ฅต
The glacier here has lost 4m60 in thickness since mid-May! Record melt expected this year in Switzerland, 3m instead of 1m in recent years...
Source
@SylvainBesson
Glittertind, Jotunheimen, Norway
1910 | 2023
Glittertind 'used to be' Scandinavia's highest mountain...! ๐
Folowing entire melting of the summit ice cap, it has now retroceded to the 2nd place behind Galdhรธpiggen (2469 m)
Crazy elevation loss: 2481 m to 2452 m!๐ณ
@brearkeologi
Mont Blanc massif today! โ๏ธ๐ฅ
Totall dry conditions with the current heatwave.
No firn below ~3100 m on Mer de Glace accumulation basin (Gรฉant Gl., centre)
Safe to say that, this is bad... ๐ฐ
Pic
@DaviFaranda
The enormous and deadly 2017 Piz
#Cengalo
rock avalanche - one of the largest event in the Alps in recent past - had been caught on close-range video (Credit Reto and Barbara Salis, hut wardens at Sciora hut, 2120 m asl) ๐ชจ๐ง๐
Withdrawal of
#Gepatschferner
tongue (Tirol, Austria) over the last 3 years ๐ฐ
Thinning and discharge is just mind-blowing in 2022! ๐ฅต
It is the 2nd largest glacier in Austria, and one of the site where
#Holocene
variations are best known in the Alps
Video via
@S_Haselberger
Rhรดne Glacier
2022 | 2023
Such retreat rates are just beyond comprehension ๐ฅ
Anybody who tells you otherwise has no idea what they're talking about.
Pics: A. Cremona
@VAW_glaciology
@Enlaps_live
@matthias_huss
32ยฐC at the foot of Pyrenees today! ๐ฅต
24ยฐC min temp tomorrow and even more than 32 in the afternoon!
This would be considered too hot in full summer... but we are early April!!
Unbelievable... especially after 26 consecutive months above the norm.
@SergeZaka
Prognosis for glacier loss in the Alps is worse than previously thought! ๐ฅ
Commited ice loss (=irrespective of any climate change) for 2050 amounts to 35%!
As this is an absolute lower bound, in fact it will be more than 50%, only 2.5 decades from now ๐ฑ
Mer de Glace two days ago...๐ญ
The white tarps correspond approximately to the location of the new Montenvers lower station under construction, as close as possible to the remaining ice.
As you can see, a bright future awaits can't-walk ice-hungry visitors!
Pic
@pinpinmag
Lower Grindelwald Glacier (Bernese Alps)
1669 | 1748 | 1762 | 1775
It was the glacier reaching the lowest elevation in the Alps during the Little Ice Age (972 m asl) and the site with by far the oldest and richest pictorial documentation. ๐
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Oulettes de Gaube Glacier
july 1978 | july 2023
Sheltered by the Vignemale north face (3298 m asl) this small avalanche fed glacier is the lowest of the whole Pyrenees chain (~2400 m asl) and will soon be gone... โ๏ธ๐ฅ
Right pic from yesterday (source:
@Meteo_Pyrenees
)
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#Rockfalls
in Goรปter couloir on
#MontBlanc
normal route two days ago due to anomalously high temp. this summer.
#Go
รปter and Tรชte Rousse mountain huts are now closed (!) since yesterday to stop use of the area...
Video credit
@RedactionRMB
Morteratsch Glacier
1900 | 2022
We reconstructed the early Little Ice Age Maximum at this site during 14th century CE through tree ring dating of subfossil moraine wood
GIF source:
@VAW_glaciology
@matthias_huss
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Hard to believe that this is what some of the highest mountains in the Alps look like tonight, 31st of december...
Aiguille Verte (4122 m asl) and Les Drus (3754 m asl)
Snow cover is barely present below 2000 m here ๐ณ
#NoMoreWinter
Pic:
@guidemark
Mont Blanc (4806 m asl) today! ๐
North slope of Mt Blanc massif in majesty with Bossons (left) and Taconnaz (center) glaciers
Bossons tongue looks atrophied and the hole appeared in summer 2023 as a result of 30 m thick. loss last 2 years is well visible
Pic
@EmilieJ16440547
Full spring view from Vallorcine valley towards Mont Blanc massif giants today: Chardonnet (3824 m asl), Aiguille Verte (4122 m) and Mont Blanc (4806 m asl) ๐คฉ
Fairly decent snowcover for the season in the western Alps with 225 cm at 2300 m asl โ๏ธ
Pic
@EmilieJ16440547
Besides Pyrenees, snow cover is at an all-time low in the the Alps too, close to an absolute minimum compared with a 30-year climatology (1991-2021) based on the work of
@sgascoin
โ๏ธ๐ก๏ธ๐ฑ
App :
Method:
2 years (2022 and 2023)
=
10% glacier LOSS in the Alps! ๐ฅต๐
O.N.L.Y. T.W.O. Y.E.A.R.S!๐ฑ
@CopernicusECMWF
just released its European State Of The Climate report
Check it out ๐
Last 8 summers in the life of Pasterze, largest Austrian glacier โ๏ธ๐ฅต๐
The tongue lost 203,5m for the year 2023 alone! Timelapse summers 2016-2023
Source:
Timelapse:
@glacionaut
W face of Mont Blanc emerging from a sea of clouds yesterday ๐
Mt Blanc de Courmayeur is right to main summit
The steep glacier is 'Mt Blanc gl.', one of Miage gl. main tributary (now disconnected from trunk body :(
Aig. Blanche de Peuterey (right)
๐ทS. Perrault
@Meteovilles
Two days after the Piz
#Scerscen
rock avalanche an impressive overview of the detachment scar took by
@matthias_huss
today! ๐ชจโ๏ธ๐ฒ
This event totally reshaped the cliff and ice cover!
Pasterze Glacier
2010 | 2021
Dislocation of the largest Austrian glacier over the last decade! โ๏ธ๐ฅ
A lake replaced the floodplain where numerous early Holocene subfossil woods were found since the 1990s.
The tongue is no longer fed by any accumulation.
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Pics:
@EdmaierAerials
๐ฅNew paper alert!๐ฅ
Just thrilled to see our new review paper on Holocene glacier variations in the Alps finally published!
This comes 14 yrs after previous one by Ivy-Ochs et al (2009, QSR)
My Tschierva pic made it to the cover of the book btw! โ๏ธ
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