Mountain Wilderness

In defence of mountains, the world over
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  • Canal Roya, upper part of the valley, with Midi d'Ossau in the background (featured cut).

    Why protect the Pyrenean mountains and the Canal Roya valley?

  • World Day of Glaciers 2026 (1, featured cut)

    World Day for Glaciers and World Water Day 2026

  • Geotextile sheets in the Rhône Glacier (1, featured cut)

    The impacts of geotextile sheets on the Rhône Glacier and beyond

  • International Mountain Day 2025 (1, featured cut)

    Recording of the International Mountain Day 2025 event

  • From a dead lake, to the largest glacier outside polar regions (main picture, featured cut)

    From a dead lake, to the largest glacier outside polar regions

  • Open Olympics' third report (1, featured cut)

    Open Olympics’ third report on the Milan-Cortina 2026 Winter Olympics

  • International Mountain Day 2025 (1, featured cut)

    International Mountain Day 2025

  • Photo 3. CryoPyr team collecting samples on the Aneto glacier, featured cut.

    The last glaciers of Southern Europe, the Pyrenees

  • Changing face of Baltoro (1, featured cut)

    Thirty Years on Ice: A Witness to the Changing Face of the Baltoro

  • Pic de la Grave and Girose Glacier (featured cut)

    The future of the Girose Glacier

  • Girls in Action 2025 Press Release (1, featured cut)

    Girls in Action 2025!

  • Girls in Action 2025 (1, featured cut)

    Girls in Action 2025

  • Against off-road driving in the Icelandic Highlands (1, featured cut)

    A campaign against off-road driving in the Icelandic Highlands

  • Adamello and Corno Bianco, featured cut

    Protected areas in Italy: progress and setbacks

  • MoU with Pakistan (1, featured cut)

    The signing of the MoU with Pakistan

  • Heart of Asia (1, featured cut)

    From the heart of Asia, a wish that rises like the wind

  • Decline of Sheep and Goat Farming in the EU (1, featured cut)

    The Decline of Sheep and Goat Farming in the EU: A Win for Mountain Ecosystems?

  • Uphill and effortless (1, featured cut)

    Uphill and effortless

Canal Roya, upper part of the valley, with Midi d'Ossau in the background (featured cut).

Why protect the Pyrenean mountains and the Canal Roya valley?

The following paper was written in Spanish for the Canal Roya 2026 Pyrenean Congress held on 17-19 April 2026, in Jaca (Spain). You can read the original version here. GETTING OUT INTO THE MOUNTAINS FOR FUTURE GENERATIONS AND NATURE Borja Antolín Tomás (President of Mountain Wilderness Spain), Alba Martínez Picó …

Francisco Sierra April 20, 2026 Discussion, Events Permalink
World Day of Glaciers 2026 (1, featured cut)

World Day for Glaciers and World Water Day 2026

Sabine Rentschler, our Vice President, attended the event hosted by UNESCO and provides a brief summary of the two days below. At the UNESCO two-day international conference held in Paris on 18–19 March 2026, delegates marked both the World Day for Glaciers and World Water Day 2026 – events that …

Francisco Sierra April 10, 2026 Discussion, Events Permalink
Geotextile sheets in the Rhône Glacier (1, featured cut)

The impacts of geotextile sheets on the Rhône Glacier and beyond

A petition from Mountain Wilderness Switzerland As you may recall, MW International has already addressed the Rhône Glacier in one of its blog posts as part of its Shrinking Glaciers Project. The Rhône Glacier in the canton of Valais, in southern Switzerland stretches from 2,197 to 3,600 m asl and covers …

Francisco Sierra February 28, 2026 Discussion, News Permalink
International Mountain Day 2025 (1, featured cut)

Recording of the International Mountain Day 2025 event

For those who missed our event to celebrate the International Mountain Day 2025, which took place on last December 11th, we publish here its recording.

Francisco Sierra February 1, 2026 News Permalink
From a dead lake, to the largest glacier outside polar regions (main picture, featured cut)

From a dead lake, to the largest glacier outside polar regions

By François Burgay, University of Baselfrancois.burgay@unibas.ch It was September. As soon as I stepped out of the jeep, I began walking across a vast, barren plain. Around me: a few shrubs and sand. Nothing else. It could have been any place on Earth, until a small detail caught my eye: …

Francisco Sierra January 31, 2026 Discussion Permalink
Open Olympics' third report (1, featured cut)

Open Olympics’ third report on the Milan-Cortina 2026 Winter Olympics

A few weeks before the opening of the Milan-Cortina 2026 Winter Olympics, the civic network Open Olympics 2026 – coordinated by Libera and twenty partner NGOs, including Mountain Wilderness Italy – has released its third monitoring report (available only in Italian). The document examines what is currently accessible through official …

Francisco Sierra December 29, 2025 Discussion, News, sports Permalink
International Mountain Day 2025 (1, featured cut)

International Mountain Day 2025

On 11 December 2025, Mountain Wilderness International (MWI) celebrated IMD with a webinar entitled: “Glaciers: A Story Worth Preserving”, organised by Sabine Rentschler, Vice President of MWI, and Laura Moro, Governing Board Member, and featuring speakers from various fields, ranging from the arts to the scientific community. The webinar was …

Francisco Sierra December 21, 2025 Discussion, Events, News Permalink
Photo 3. CryoPyr team collecting samples on the Aneto glacier, featured cut.

The last glaciers of Southern Europe, the Pyrenees

By Jesús Revuelto (CryoPyr Research Group, https://cryopyr.csic.es/) and Borja Antolín Tomás (President of Mountain Wilderness Spain). Between northern Spain and southern France, the Pyrenees mountain range contains the last remaining vestiges of colder times, when low temperatures and ice reigned supreme, further strengthening the rock barrier separating Spain from France. …

Francisco Sierra October 21, 2025 Discussion Permalink
Changing face of Baltoro (1, featured cut)

Thirty Years on Ice: A Witness to the Changing Face of the Baltoro

From Cleanup Expeditions to Climate Chronicles: My Four Treks to K2 Base Camp By Afzel Scherazi President of Mountain Wilderness Pakistan The …

Pic de la Grave and Girose Glacier (featured cut)

The future of the Girose Glacier

By Mathieu Crétet The Girose Glacier lies at the foot of La Meije, the iconic peak of the Écrins Massif. Its breathtaking …

Read all Articles →

Want to see mountain nature better protected? Join us!

“Mountain wilderness” refers to any pristine, untouched mountain environment, where anyone can experience vast open spaces, silence, solitude, nature. “The value of wilderness therefore lies above all in its potential to stimulate a creative relationship between civilised man and the natural environment. It is the degree of authenticity of this relationship that gives a non-ephemeral meaning to adventure.”

This definition dates back to 1987, when the Biella theses, our manifesto, were written. They marked the birth of Mountain Wilderness.

Mountain Wilderness International (MWI) is the umbrella organisation of the national chapters of Mountain Wilderness. It facilitates communication and exchange among national chapters, coordinates and organises international projects and actions and officially represents the organisation in its relations with governments, authorities, international institutions and non-governmental organisations.

If you share our ideas and you wish to help us, please join a national chapter. Mountain Wilderness has chapters in a dozen countries.

Glacier of the Month

Events Calendar

Mountain Wilderness International

6 days ago

Mountain Wilderness International
Hands off the glaciers!There are 16,968 glaciers in #Argentina, providing water to 36 river basins across 12 provinces, home to seven million people. The security of water supply is now being jeopardised, since in case glaciers are not considered "strategic" water reserves, they can be taken off the national inventory and will no longer enjoy environmental protection. ... See MoreSee Less

'Every drop of water counts': Fear for Argentina's glaciers

www.bbc.com

A controversial law to ease protections for the glaciers has passed, opening the doors for mining.
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Mountain Wilderness International

1 week ago

Mountain Wilderness International
The UNESCO World Day for Glaciers conference held in Paris last month demonstrated that global efforts to preserve glaciers are gaining momentum. At the same time, it underscored that the international community is still at the very beginning of a long and complex journey. The newly launched Decade of Action for Cryospheric Sciences will play a decisive role in bringing together scientific evidence, political action and public engagement – all essential to safeguarding glaciers and securing global water resources for the future.The message was clear: this is a collective task. Everyone is invited to get involved and lend their support.Link to our new blog post in first comment ... See MoreSee Less

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Mountain Wilderness International

2 weeks ago

Mountain Wilderness International
In a few hours, on the Rettenbach Glacier in Sölden, Tyrol (Austria), the bombastic show "Hannibal" will celebrate the general's crossing of the Alps.Since 2001, the show has taken place 16 times. A spectacle of lights, sounds, snow groomers, jets, dancers, helicopters, motocross bikers, extreme athletes and a huge amount of fireworks (with their heavy-metal-laden fallout), at 3,000 m asl.In recent years, the Rettenbach Glacier has been among the unfortunate frontrunners in the Austrian Alpine Club’s glacier report: in 2022/23, a retreat of 41 metres was recorded, and in 2023/24 it was as much as 127 metres. Last year (2024/25), the glacier retreated a further 8.3 metres. ... See MoreSee Less

Gletscherschauspiel HANNIBAL 2026

www.youtube.com

HANNIBAL – history that hits different.On April 10, 2026, the legendary glacier spectacle returns – and this year marks its 25th anniversary. High in the Tyr...

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Mountain Wilderness International

2 weeks ago

Mountain Wilderness International
Argentina’s Lower House is preparing to debate a government-backed bill - approved by the Senate in February - that would modify the country’s 2010 Glacier Protection Law. The original law strictly prohibited mining, hydrocarbons, and industrial activities on glaciers and periglacial zones, and created a national inventory of these protected areas.According to the government, the goal is to protect glaciers, strengthen existing environmental standards, and “eliminate the discretional considerations that, under ideological pretexts, have hindered the country’s economic development.” ... See MoreSee Less

Deputies to vote on changes to glaciers protection law to allow mining - Buenos Aires Herald

buenosairesherald.com

The bill that will be debated on Wednesday could redefine the extent of protected areas, and has already been approved by the Senate
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Mountain Wilderness International

3 weeks ago

Mountain Wilderness International
'Geologists at Munich University of Applied Sciences say there is “absolutely no chance” of preserving any of Germany’s remaining glaciers. They attribute the decline entirely to climate change, warning that most will disappear within the next few years, with the final remnants expected to vanish by the 2030s.' ... See MoreSee Less

Glaciers Thawing Faster Than Feared

www.snow-forecast.com

Geologists say there is “absolutely no chance” of preserving any of Germany’s remaining glaciers. They attribute the decline entirely to climate change, warning the final remnants are expected t...
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mwildernessint Mountain Wilderness International @mwildernessint ·
31 Dec

Mountain Wilderness wishes you all...

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mwildernessint Mountain Wilderness International @mwildernessint ·
30 Dec

A few weeks ago, the third report on the Winter Olympics 2026 was released by the NGO network Open Olympics 2026. The text is only available in Italian, but here is a brief summary in English ⬇️⬇️⬇️
#MilanoCortina2026

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mwildernessint Mountain Wilderness International @mwildernessint ·
24 Dec

Whether you are celebrating or not, whether you are on top of a mountain or in a crowded city, we would like to thank all mountain lovers who have followed and supported us again this year in our fight in defence of the mountains. Happy Holidays to all of you!

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mwildernessint Mountain Wilderness International @mwildernessint ·
22 Dec

Want to know more about the webinar we held on #IMD2025 entitled "Glaciers: A Story Worth Preserving"?
While waiting for the video recording - to be published soon - read the article below!
It provides a brief summary and interesting insights #IYGP

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mwildernessint Mountain Wilderness International @mwildernessint ·
5 Dec

A first glimpse of what our event
"Glaciers: A Story Worth Preserving"
for #InternationalMountainDay 2025 will be like...
Next week, celebrate #IMD2025 with us!
To register, follow link below ⬇️⬇️⬇️
#mountainsmatter #shrinkingglaciers

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