FATMAP difficulty grade
Leave the White Hare piste to the right about half way down on the flat section.
Traverse over to the right on the saddle before dropping down into the main couloir.
Stay right for an easy open section or closer to the left for 2 tighter couloirs leading back to the main gully.
This opens back out at the bottom and drops you on the bottom of the Kelle piste above the Grünsee restaurant.