Be careful, this variant takes in the Trou à l'Ours, which can be slippery and difficult depending on the weather. Make sure you have all the necessary equipment. here.
The variants are clockwise. If you wish to reverse the steps: in Swisstopo, click on the small pencil to change the step and then on the small blue logo next to the Landmarks title. Then click on Finish. You can also reverse the tour in Switzerlandmobility.