It’s Saturday afternoon. The mist is swirling around us. Clearing occasionally to provide a tantalizing glimpse of Rigidalstock above. We’re here to climb Rigidalstock’s two superb via ferratas: Rigidalstockwand (K4) and Rigidalstockgrat (K3). We hope that the weather lady was right and tomorrow is going to be a brilliant day. To keep ourselves busy for …