Wikipedia
Grübelekopf
The Grübelekopf (also spelled Grüblekopf or Gribellakopf) is a mountain of the Samnaun Alps, located on the border between Austria and Switzerland.
The Grübelekopf is the northernmost point of the Austrian-Swiss border in the Samnaun Alps and the tripoint between the Samnaun valley, the Visnitztal and the Grübeletal.