Aerial footage showed flooded homes and debris scattered around a Swiss village after a huge mass of rock and ice from a glacier crashed down a mountainside in the southern Lötschental valley. The landslide on Wednesday sent plumes of dust skyward and coated with mud nearly all of an Alpine village that authorities had evacuated earlier this month as a precaution. Footage showed houses partially submerged and other buildings under a mass of brownish sludge with debris strewn across the area of Blatten. In recent days, authorities had ordered the evacuation of about 300 people, as well as all livestock, from the village amid fears that the 1.5 million-cubic meter (52 million-cubic foot) glacier was at risk of collapse. Swiss glaciologists have repeatedly expressed concerns about a thaw in recent years — attributed in large part to global warming — that has accelerated the retreat of glaciers in Switzerland. The landlocked Alpine country has the most glaciers of any country in Europe, and saw 4% of its total glacier volume disappear in 2023. That was the second-biggest decline in a single year after a 6% drop in 2022. The landslide brought renewed attention on the role of global warming in glacier collapses around the world and the increasing dangers. How glaciers collapse — from the Alps and Andes to the Himalayas and Antarctica — can differ, scientists say. But in almost every instance, climate change is playing a role.