3-days Trail Camp: from Courmayeur to Chamonix, preparing the CCC!

Context I am running the CCC at the end of August (CCC stands for Courmayeur, Champex-Lac, Chamonix, and is the "little sister" of the UTMB: 101 kms and 6.000 meters of elevation). As with my 2 previous Ultras ( Saint Jacques in 2024 and Ultra des Maures in 2025 ), I registered in a 3-days trail camp to finish my preparation and have proper elevation and volume. I used Trails in France (TIF) as…