The Sparkling Diamond of the Ossola Valley

How to brighten up a cold, wet and miserable day in the Italian Alps In the unlikely event that an extraterrestrial were to land in front of my house, driven by the need to find out what earthlings found so recreational by walking from one place to another and demanding the briefest possible explanation of this mystery from me, I would tell him to fly his UFO straight to Lake Antrona.

The Sparkling Diamond of the Ossola Valley