Glacier collapse buries Swiss village, rescue operations underway

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A massive glacier collapse has devastated the Swiss Alpine village of Blatten, burying large portions of the area under ice, mud, and debris. The disaster struck on May 28, 2025, when a significant section of the Birch Glacier broke off, triggering a powerful landslide. This event underscores the growing instability of glaciers, with climate change accelerating their decline at an alarming rate.

Authorities had already declared a special situation in the Lötschental Valley, anticipating the risk of collapse. The warning came after geologists observed increased activity on the glacier overnight. Despite evacuation efforts, the collapse caused widespread destruction, with 90 percent of the village either covered or destroyed. The scale of this disaster is unprecedented, leaving residents displaced and emergency crews scrambling to assess the damage.

The impact extended beyond the village itself. The Lonza River, a critical waterway in the region, was partially blocked by debris, raising concerns about potential flooding. Officials are monitoring the situation closely, fearing that water buildup could lead to further destruction downstream. The environmental consequences of this collapse could be far-reaching, affecting ecosystems and infrastructure alike.

Rescue operations are underway, with Swiss authorities deploying thermal drones to locate missing individuals. One person, a 64-year-old man, remains unaccounted for. The Swiss army has been mobilized to assist in recovery efforts, ensuring that emergency aid reaches those affected. The response highlights the severity of the crisis, as officials work to stabilize the region and prevent further casualties.

Sources
https://www.swissinfo.ch/eng/various/glacier-collapses-burying-large-parts-of-swiss-village-blatten/89425126

https://tnj.com/swiss-glacier-collapse-destroyed-village-of-blatten/

https://www.outlooktraveller.com/News/glacier-collapses-in-switzerland