🎬 googlecrawl.npr.org youtube
What's That Clinging To The Towering Wall And Why Doesn't It Fall Off?
They look, at first, like dangerously protruding rocks on this towering, almost vertical wall in the Italian Alps. But then, uncannily, they move. What are they? And why don't they fall off? What are they doing?
↗https://www.npr.org/sections/krulwich/2013/12/13/250846078/whats-that-clinging-to-the-towering-wall-and-why-doesnt-it-fall-off
Indexiert von findnix.eu · Eigene Seite einreichen