Topic summary
Belchen system
The Belchen system comprises five mountains with the name Belchen around the point where the borders of Germany, France, and Switzerland meet. The term is an extension of the Belchen triangle. The mountains are:
- Belchen, or Black Forest Belchen
- Belchenflue, or Swiss Belchen
- Ballon d'Alsace, or Alsatian Belchen
- Grand Ballon, or Great Belchen
- Petit Ballon, or Little Belchen