In one of the best reuse scenarios a skier can dream up, there’s a sand-skiing slope in Germany made from a gigantic mound of mining byproduct. The little hamlet of Hirschau, Germany, deep in Bavaria, ...

Skiing usually requires a tolerance for cold and snow, but that isn't the case at Monte Kaolino in Hirschau, Germany. At this ski resort, winter-averse adventurers can experience speeding down a giant ...