Not a TR,but a bit of a heads up if doing this route ESPECIALLY if it snows in the near future, there is an area of the path that is ready for breaking away,it's easy to see in normal conditions but covered in snow would be a different proposition,i'm sorry I dont have a GR as it only dawned on me when decending,it may well have also gone as I write but just take a little extra care and stick to the left of the path. Sorry I cant be more helpful