The Rhône Glacier in Switzerland is the source of the Rhône River, which flows through Switzerland and France. Swiss glaciers like this one are melting quickly, reduced by nearly two-thirds of their ice over the past century. That’s 2, 3, 4% of the glacier each year.”A view of the Rhône Glacier in Switzerland. Preparing for a glacier-less futureAided with a rope, glaciologist Daniel Farinotti peers down a crevasse formed by glacial meltwater on the Rhône Glacier. (Rob Schmitz | NPR)Back on the Rhône Glacier, glaciologist Farinotti’s team is preparing to test how quickly water is flowing off the glacier.