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    BlattenAlpsSwitzerland

    Swiss Village Devastated by Massive Glacier Collapse

    Michael FultonMichael Fulton·28 May 2025

    TL;DR

    The Swiss village of Blatten has been partially destroyed after a large section of the Birch glacier collapsed, burying homes and infrastructure. Despite prior evacuation, one person is reported missing.

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    Swiss Village Buried Under Glacier Collapse

    A catastrophic glacier collapse has devastated the Swiss village of Blatten, burying a significant portion of the community under ice and debris. The Birch glacier, which had shown signs of instability, broke apart on Wednesday afternoon, sending an avalanche of mud and ice into the valley below. Despite a prior evacuation order, one person remains unaccounted for in the aftermath of this natural disaster.

    Local authorities had taken precautionary measures, evacuating Blatten's 300 residents on 19 May due to warnings from geologists about the glacier's deteriorating condition. This foresight likely prevented a higher casualty count, but the material destruction has been extensive, with many homes completely destroyed.

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    Blatten's mayor, Matthias Bellwald, described the event as 'the unimaginable' becoming reality. However, he remained resolute about the village's future, stating that while they had lost their physical community, the spirit of Blatten endured. The Swiss government has pledged support to ensure residents can remain in the area, if not in the village itself.

    The incident has highlighted the growing risks faced by Alpine communities due to climate change. Glaciers across the region are melting at an accelerated rate, and the permafrost that stabilises mountain slopes is thawing. This combination is increasing the likelihood of landslides and similar catastrophic events.

    Raphaël Mayoraz, head of the regional Natural Hazards office, warned that further evacuations in neighbouring areas might be necessary, underscoring the ongoing threat to other mountain communities.

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    The Blatten disaster is not an isolated incident. Other Swiss villages have faced similar risks in recent years. The village of Brienz in eastern Switzerland was evacuated two years ago due to an unstable mountainside, with residents only allowed brief visits since then. In 2017, a massive landslide near the village of Bondo resulted in eight fatalities and significant property damage.

    Climate scientists predict that without significant action to limit global temperature increases, Switzerland could lose all its glaciers within a century. This would not only transform the landscape but also pose serious risks to mountain communities and ski resorts throughout the country.

    For ski resorts in the region, this event serves as a stark reminder of the challenges posed by climate change. Many are now reassessing their long-term viability and exploring ways to adapt to changing conditions. Some resorts are investing in artificial snow-making technology, while others are diversifying their offerings to include year-round activities. However, the loss of glaciers could fundamentally alter the ski industry in the Alps, potentially shortening seasons and limiting skiable terrain in the coming decades.

    About the author

    Michael Fulton

    Michael Fulton

    Melbourne-based skier and snowboarder with 50+ resorts across 5 continents. Specialises in Australian resorts and international resort comparisons.

    50+ resorts visited15 years skiing
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