Her work has been published in the New York Times Magazine, Discover Magazine, and Scientific American, among others. She is based in Switzerland. From time to time, a hiker through the Swiss Alps might witness a startling sight. First, the sound of a helicopter reverberates off the valley walls. Then the chopper appears, a long cable hanging from its belly. When the burden at the end of the cable heaves into view, it is not a rescued mountaineer, en route to the hospital. Nor is it a pot of cement or a pallet of planks, on the way to a high-mountain building project.