An extreme skier in Zermatt, Switzerland discovers a glacier cave on April 6 and heads inside. Glacier caves are formed by the presence of a heat source beneath the ice, usually a volcanic vent or a ...
In Switzerland, the Morteratsch-Pers glacier complex is rapidly shrinking. This ice cave, formed in 2023, marks a glacier gate where meltwater emerges. Without decisive climate action, Swiss glaciers ...