Rode through Hewens this morning. Several hikers have been through the start of yellow and all of red, and that made things challenging. Especially the corners (of which there are seemingly zillions on this trail) where you had to be very careful with balance, front/rear weight distribution, and timed pedal strokes to avoid washing out in the snow.
The 2nd half of yellow had very little foot traffic, and in the far back there were no tracks except for animals. The meadow sections of yellow were very deep snow. Made for a great workout.
Entirely rideable, and a good trail for a fatbike in the snow.