Andrea Securo
@andreasecuro.bsky.social
PhD Candidate at Ca' Foscari | Glaciology, Remote Sensing & Geomorphology
Last week from the Grand Combin de Valsorey (CH). Pretty sad conditions for the glaciers even at above 4000m. #glaciology
Winter 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
Not 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....
Time 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?
Disko Island before and after an Atmospheric River Event (July 2023). More info here: onlinelibrary.wiley.com/doi/full/10....
In 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
#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. ⬇️
Ice-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...
Relict rock glaciers and other periglacial landforms close to San Pellegrino pass, Italian Dolomites. More info: www.gfdq.glaciologia.it/index.php/GF...
A 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
Sea 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/...
Our 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...
📣📣 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! 🙏🙏
What remains of the former Fradusta Glacier (Pale di San Martino), in the Italian Dolomites. Photos from Sept. 5, 2025
A few snapshots of Travignolo #Glacier on Sept. 4, 2025. A small glacier nested in the Italian #Dolomites (Pale di San Martino).
2024 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/...
Svalbard’s 2024 record summer: An early view of Arctic glacier meltdown? | PNAS
A record-breaking melt season affected the Arctic glaciers of Svalbard in summer 2024 by a substantial margin. Across the entire archipelago, glaci...
pnas.org
Canin 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)
Epic views from last Wednesday fieldwork in the Dolomites, close to Cima D'Uomo.
Possibly the most unreachable webcam of the Julian Alps, monitoring the Canin East ice patch #enlapse #julianalps #timelapse #cryosphere
360 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?...
Close 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
Fieldwork on Canin-Kanin East snow ice patch and surrounding areas. Photos from May 30th, 2025 #julianalps #kanin #massbalance
Already + 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...
Glacier ice thickness maps produced globally with a machine learning system. @ucirvine.bsky.social @unive Ca' Foscari gmd.copernicus.org/articles/18/...
A 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...
gmd.copernicus.org
This 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...
The 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...
It'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 😞
📢 The final ArcticDEM & REMA release is here - and it might be the last. Funding cuts put vital polar data at risk. Help us rally support: take the survey! 🔗https://z.umn.edu/pgc-dem-survey #PolarScience #SavePolarData
I 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