Source: TP
Context: A massive glacier collapse in Switzerland’s Loetschental valley on May 28, 2025, buried Blatten village under ice and rock debris, triggering flood fears as River Lonza’s flow is blocked.
About Lonza Valley:
- Location: Loetschental (Lonza) Valley is located in the canton of Valais, in southern Switzerland, within the Alpine region.
- Country Involved: Switzerland is directly affected, with international attention on climate-induced glacial hazards.
- Key Features:
- River Lonza flows through the valley, fed by Alpine glaciers.
- The valley is part of a fragile high-altitude ecosystem highly sensitive to global warming.
- It houses small Alpine settlements like Blatten, known for their proximity to glaciers and scenic landscapes.
- It is vulnerable to glacial retreat, permafrost thawing, and associated hazards like landslides and flash floods.
