FATMAP difficulty grade
Find this line by taking the Timberline Catwalk just past Northstar, and Northwoods on the way to Sourdough.
On the left you will see trees....drop in wherever you choose.
All lines lead to Flapjack so you don't have to worry about getting lost.
These lines gets progressively steeper as you go down, especially at the very end, so check your speed.
This run tends to hold snow late after storms and can be a fun little jaunt.