Clip into our top ten via ferratas and reach heights that normal walks just can't reach ... Mark Weir went on to die in a helicopter crash near his mine, but the idea of bolting on a zip wire ...

Clip into our top ten via ferratas and reach heights that normal walks just can't reach ... Mark Weir went on to die in a helicopter crash near his mine, but the idea of bolting on a zip wire ...

Since the 1990s, via ferratas have drawn adventure tourists who seek the thrill of mountain climbing but lack the necessary skills to scale the rock on their own. Italy has more than 400 via ...