What is "jubilaumsgrat"

The Jubiläumsgrat ("Jubilee Arête") or Jubiläumsweg ("Jubilee Way"), also nicknamed Jubi in climbing circles, is the name given to the climbing route along the arête between the Zugspitze (2,962 m) and the Hochblassen (2,706 m) (hence it is also called the Blassenkamm which means "Blassen Crest"). In front of its northwestern end, at the wind gap known as Falsche Grießkarscharte, climbers normally cross over to the Alpspitze (2,628 m) or down to the Matheisen cirque. Along the arête the three peaks of the Höllentalspitzen (2,740 m), the Vollkarspitze (2,630 m) and several rises have to be assailed or circumnavigated. The route is a serious, high Alpine tour and not, as often described, a Klettersteig.