In short:

• Starting point: Steingletscher, Sustenpass
• Total duration: 4 hours from the road's end, add about 1 hour if starting at Steingletscher
• Difficulty: T3 - Challenging Mountain Hikes (even though the trail is marked with blue-white, I consider a rating of T4 - Alpine Hikes would not be justified)
• KMZ file for Google Earth
• Profile (up & down):
• Aloneness index:
  

Maps:

• Extracts:
  1:25'000 1:50'000 1:200'000

Links (click on flag):

• Hike report on Hikr.org.