Feel Like You're Being Watched?

A cloud-free southern Europe was photographed from space in early March, with Spain (lower left), France (center), Switzerland (upper right) and Italy (lower right) all visible. Four mountain chains are clearly distinguishable: the Alps, Jura, Pyrenees and Massif Central. The western portion of the Alps is visible (bottom right) on the border of France and Italy. The Jura Mountains, north-west of