Andrea Securo @andreasecuro.bsky.social · 16/07/2026Last week from the Grand Combin de Valsorey (CH). Pretty sad conditions for the glaciers even at above 4000m. #glaciology 041
Andrea Securo @andreasecuro.bsky.social · 23/05/2026Winter Mass Balance on the Canin-Kanin East Ice Patch always leaves you delighted with great views on the Julian Alps. You can even spot the Adriatic Sea in the background of Picture 3 ;) #glaciology 040
Andrea Securo @andreasecuro.bsky.social · 26/03/2026Not that we need more evidence about this, but here is yet another example of paleoenvironmental archives loss (sampled before it was too late). This time, underground! See in the pictures the differences between 2014-2025! More info and datings of the ice deposit in here: doi.org/10.1017/jog.... 022
Andrea Securo @andreasecuro.bsky.social · 25/03/2026Time for some #geomorphology, with these great examples of relict, transitional and active #periglacial landforms (mostly rock glaciers) from the Italian #Dolomites. Aren't they fascinating? 030
Andrea Securo @andreasecuro.bsky.social · 22/12/2025Disko Island before and after an Atmospheric River Event (July 2023). More info here: onlinelibrary.wiley.com/doi/full/10.... 010
Andrea Securo @andreasecuro.bsky.social · 18/12/2025In early July 2023, a series of rapid mass movements were triggered by extreme precipitation (and snowmelt) carried by an atmospheric river in Qeqertarsuaq (Disko Island), West Greenland. In our last work, published today, we briefly analyzed the event, read the paper here: lnkd.in/gA_T4d2H 010
Andrea Securo @andreasecuro.bsky.social · 15/12/2025climatelabbook.substack.comNew estimates of surface temperature change since the late 18th centuryReleasing an observation-based global temperature dataset extending back to 1781 010
Reposted by Andrea SecuroCopernicus ECMWF @copernicusecmwf.bsky.social · 10/12/2025#CopernicusClimate has released its first data from the Copernicus pan-Arctic Regional Reanalysis (CARRA2): 2.5 km pan‑Arctic coverage, 24 years of data in the Climate Data Store, more realistic physics & improved details for local extremes, lots of added details with respect to ERA5. ⬇️ 13815
Reposted by Andrea SecuroZack Labe @zacklabe.com · 22/10/2025Ice-free conditions continue in the Barents Sea region of the #Arctic Ocean. This is one area that has observed some of the largest losses of ice over the last few decades... compare the older years (dark/purple lines) to today! Map of this region: zacklabe.files.wordpress.com/2022/08/b203... 49953
Andrea Securo @andreasecuro.bsky.social · 13/10/2025Relict rock glaciers and other periglacial landforms close to San Pellegrino pass, Italian Dolomites. More info: www.gfdq.glaciologia.it/index.php/GF... 040
Andrea Securo @andreasecuro.bsky.social · 01/10/2025A 3D animation from our last paper. We compared GPR ice thickness data with modelling approaches in two polythermal glaciers in W-Greenland. Check it out: www.cambridge.org/core/journal... 3D Data: Pléiades © CNES 2019, Distribution Airbus D&S 020
Reposted by Andrea SecuroZack Labe @zacklabe.com · 17/09/2025Sea surface temperatures are warming across the entire periphery of the #Arctic Ocean in September. This is especially observed in areas with long-term declines in sea ice concentration, such around the Chukchi and Kara Seas. Data from NOAA OISSTv2.1. For more info arctic.noaa.gov/report-card/... 18335
Andrea Securo @andreasecuro.bsky.social · 17/09/2025Our new paper compares GPR ice thickness data with models and looks at glacier thermal structures in Greenland, showing that thermal complexity (warm-cold ice) inside these glaciers is higher than expected. Read it here: www.cambridge.org/core/journal... 032
Reposted by Andrea SecuroMelaine Le Roy @subfossilguy.bsky.social · 11/09/2025📣📣 Call For Donations! 💰💰 I am raising funds to finance the 2025 'glacier subfossil wood' field campaign! Do you want to continue hearing tales about glaciers and trees? 🧊🌲💍 I need your help! 🤍 To learn more: wemakeit.com/projects/gla... 🙏🙏 Please share it widely! 🙏🙏 16229
Andrea Securo @andreasecuro.bsky.social · 09/09/2025What remains of the former Fradusta Glacier (Pale di San Martino), in the Italian Dolomites. Photos from Sept. 5, 2025 031
Andrea Securo @andreasecuro.bsky.social · 06/09/2025A few snapshots of Travignolo #Glacier on Sept. 4, 2025. A small glacier nested in the Italian #Dolomites (Pale di San Martino). 051
Reposted by Andrea SecuroMelaine Le Roy @subfossilguy.bsky.social · 19/08/20252024 glacier loss in Svalbard was beyond imagination! 😱 - Anomaly of up to 4 SD! - Amounts to ~61.7 Gt => 1% of the total ice volume - Comparable to that of the Greenland ice sheet (55 Gt), which is 50 x larger! ... Otherworldly! 🪐 www.pnas.org/doi/10.1073/...pnas.orgSvalbard’s 2024 record summer: An early view of Arctic glacier meltdown? | PNASA record-breaking melt season affected the Arctic glaciers of Svalbard in summer 2024 by a substantial margin. Across the entire archipelago, glaci... 37130
Andrea Securo @andreasecuro.bsky.social · 12/08/2025Canin East Ice Patch in the Italian Julian Alps and the AWS nearby, managed by the Alpine-Adriatic Meteorological Society. Photo from last friday (Aug 8) 053
Andrea Securo @andreasecuro.bsky.social · 02/08/2025Epic views from last Wednesday fieldwork in the Dolomites, close to Cima D'Uomo. 041
Andrea Securo @andreasecuro.bsky.social · 21/07/2025Possibly the most unreachable webcam of the Julian Alps, monitoring the Canin East ice patch #enlapse #julianalps #timelapse #cryosphere 051
Andrea Securo @andreasecuro.bsky.social · 05/06/2025360 views of Canin-Kanin East Ice Patch in May 2025 and November 2024. Julian Alps. 360 from May 2025: kuula.co/share/hDl8k?... 360 from Nov 2024: kuula.co/share/hDYR4?... 041
Reposted by Andrea SecuroMelaine Le Roy @subfossilguy.bsky.social · 02/06/2025Close up heli view of the former Klein Nesthorn ridge yesterday! 🚁😲 The summit ridge has lost more than 100 m in elevation and its north face ~130 m! 😱 All this mass ended up on the glacier, causing it to break up! 🌊 📷 D. Farinotti - @vaw-glaciology.bsky.social 17513
Andrea Securo @andreasecuro.bsky.social · 03/06/2025Fieldwork on Canin-Kanin East snow ice patch and surrounding areas. Photos from May 30th, 2025 #julianalps #kanin #massbalance 061
Reposted by Andrea SecuroMelaine Le Roy @subfossilguy.bsky.social · 19/05/2025Already + 100,000 m3 fallen from the Klein Nesthorn N face at ~3200 m asl, and something between 1 to 5 Millions m3 more are 'forecasted'... 😱 That's quite a thing! Blatten village evacuated 😭 The 'Crumblocene' is definitely a nice time to live! 🏔️🌊 www.20min.ch/fr/story/can... 37524
Reposted by Andrea SecuroNiccolò Maffezzoli @nicomaffe.bsky.social · 09/05/2025Glacier ice thickness maps produced globally with a machine learning system. @ucirvine.bsky.social @unive Ca' Foscari gmd.copernicus.org/articles/18/...gmd.copernicus.orgA gradient-boosted tree framework to model the ice thickness of the world's glaciers (IceBoost v1.1)Abstract. Knowledge of glacier ice volumes is crucial for constraining future sea level potential, evaluating freshwater resources, and assessing impacts on societies, from regional to global. Motivat... 052
Reposted by Andrea SecuroZack Labe @zacklabe.com · 06/05/2025This is horrible. I don't even know what to say. Some of our most key polar data. "As a result, the level of services for affected products below will be reduced to Basic—meaning they will remain accessible but may not be actively maintained, updated, or fully supported." nsidc.org/data/user-re... 491335685
Reposted by Andrea SecuroEd Hawkins @edhawkins.org · 30/04/2025The Warming Stripes have now been extended downwards into the ocean and upwards into the stratosphere! Collaborative paper which tells the story of how the stripes were developed, and discusses their extension across the Earth system, is now available in BAMS: journals.ametsoc.org/view/journal... 13585259
Andrea Securo @andreasecuro.bsky.social · 28/04/2025It's so sad to see that this incredible dataset, which has redefined how we approach many Arctic-related studies, may not be updated in the future 😞 023
Andrea Securo @andreasecuro.bsky.social · 16/04/2025I finally tried Gaussian Splatting using some handheld photos taken inside an ice cave. In just 10 minutes of training-rendering, the results were stunning, impressive! 😁 For now only for visual purposes... #gaussiansplatting #icecave #digitaltwin 040
Andrea Securo @andreasecuro.bsky.social · 01/04/2025Sad news (but great work) from the Austrian Alps tc.copernicus.org/articles/19/...tc.copernicus.orgRecent observations and glacier modeling point towards near-complete glacier loss in western Austria (Ötztal and Stubai mountain range) if 1.5 °C is not metAbstract. Most glaciers in Austria are expected to disappear in the coming decades. The general trend to deglaciation is apparent from observations of past glacier change as well as projections of fut... 010
Andrea Securo @andreasecuro.bsky.social · 27/03/2025Check out our latest work from the Dolomites. We tried to estimate the mass balance of the remaining Dolomites glaciers since the 1980s using LiDAR, SfM and historical imagery. No surprise: huge mass loss, shrinking area, and increasing debris cover. Paper: tc.copernicus.org/articles/19/... 051
Reposted by Andrea SecuroMelaine Le Roy @subfossilguy.bsky.social · 25/02/2025Pisgana West (Adamello, IT) 1990 | 2021 Remember the 1990s? ⌚️❄️ Seems so far away from a glaciological point of view! 😱 And the most recent pic here was taken before the recent record-breaking heatwaves which wiped out 10% of Alpine ice in just 2 years! 🔥 📷 Servizio Glaciologico Lombardo 06921
Andrea Securo @andreasecuro.bsky.social · 25/02/2025Marmolada Principale Glacier in 1980s and 2023, Italian #Dolomites 1980s photo from G. Zanon - I ghiacciai del Veneto 071
Andrea Securo @andreasecuro.bsky.social · 21/02/2025Antelao Superiore #Glacier (Italian #Dolomites), not aligned but you get the scale of the differences from more than 100 years ago. 1910-2024 030
Reposted by Andrea SecuroWilliam Colgan @glacierbytes.bsky.social · 19/02/2025The Glacier Mass Balance Intercomparison Exercise is out! Herculean effort bringing together >200 estimates of glacier loss outside the ice sheets. Bottom line is 273 gigatonnes per year of ice loss since the year 2000! 😲 Open-access article: doi.org/10.1038/s415... 🥼❄️ @natureportfolio.nature.com 58049
Andrea Securo @andreasecuro.bsky.social · 30/01/2025Antelao Superiore #glacier in 2023, Italian #Dolomites 010
Andrea Securo @andreasecuro.bsky.social · 24/01/2025 So nice to see such high resolution data from @legertancrede.bsky.social LGM modelling. Including the smaller local glaciers (red square) of the Venetian Prealps in Lessinia, Carega, Pasubio, Asiago Plateau and Monte Grappa 😍 Paper: www.nature.com/articles/s41... Videos: doi.org/10.5281/zeno... 141
Andrea Securo @andreasecuro.bsky.social · 08/01/2025The fascinating, and partially suspended in the void, entrance hall of Buso della Neve ice cave (Asiago Plateau, Italy) 020
Andrea Securo @andreasecuro.bsky.social · 07/01/2025Wondering around Aqqutikitsoq Glacier front, in West #Greenland 000
Andrea Securo @andreasecuro.bsky.social · 18/12/2024Get a 3D overview of the current state of active glaciers in the Dolomites (low Q): skfb.ly/oRtOW #dolomites #glaciers #dolomitiskfb.lyDolomites Glaciers - 2023 - A 3D model collection by Andrea Securo (@andreasecuro)Dolomites Glaciers - 2023 - A 3D model collection by Andrea Securo (@andreasecuro) 010
Andrea Securo @andreasecuro.bsky.social · 06/12/2024Somewhere in West #Greenland (view on lake Isortuarsuup Tasersua) with #LIA moraines 030
Andrea Securo @andreasecuro.bsky.social · 03/12/2024Our new paper on West Greenland’s local glaciers and ice caps is finally online in the Journal of Glaciology. We have been looking into area, volume and ELA changes from 1985 to 2020 More info here: www.cambridge.org/core/journal... #greenland #glaciers #glaciology 141
Reposted by Andrea SecuroZack Labe @zacklabe.com · 30/11/2024🧵 Looking for (polar) climate data visualizations? Start here! 📈📉🧪⚒️🌊 + Polar climate change: zacklabe.com/arctic-sea-i... + Global climate change indicators: zacklabe.com/climate-chan... + #Arctic sea ice extent: zacklabe.com/arctic-sea-i... + #Antarctic sea ice: zacklabe.com/antarctic-se... 37946359
Andrea Securo @andreasecuro.bsky.social · 28/11/2024Basecamp views from #fieldwork. Kangerluarsuk Ungalleq, West #Greenland (2023) 010
Andrea Securo @andreasecuro.bsky.social · 21/11/2024Inside Leupa #ice #cave, Julian Alps More info about the area: doi.org/10.1016/j.ge... 1104
Andrea Securo @andreasecuro.bsky.social · 19/11/2024#Marmolada #Glacier 30 years apart: 1982-2012 Quite a change, even if the loss of the last decade is even worse. 1154
Andrea Securo @andreasecuro.bsky.social · 18/11/2024Recent #debris flows in Vallon Popera - Sesto #Dolomites (ITA) 0152
Andrea Securo @andreasecuro.bsky.social · 15/11/2024Popera Alto (debris covered) and Popera Pensile #glaciers and some fresh #debris flows (2023) from the Sesto #dolomites. photos from last September. 052
Reposted by Andrea SecuroZack Labe @zacklabe.com · 14/11/2024Time for the @bsky.app community to see one of my favorite visualizations of climate change... "Shifting Distribution of Land Temperature Anomalies" by svs.gsfc.nasa.gov/5211/ ⚒️🧪 581657710
