FATMAP difficulty grade
From the top of the Panoramabahn or the Kreuzjochbahn II, ski due north into the trees.
It's possible to go either side of the Panoramabahn lift line and either way involves some fun tree skiing and the odd steep roll (so control your speed if you don't want to catch some unplanned air!).
If you take the right hand line, it's also possible to carry on straight down a fun little gully through the trees to access the Sennjoch Diagonal line.
Another option is to ski down the Panorama Abfahrt piste and drop in to the right and join this line.