The most challenging and very original stage of this Tour’s Pyrenean visit takes in almost 5,000 metres of ascent, via four categorised climbs. One third of the way in, at 60km, we have our first summit where we’ll be treated to the spectacular Cathar castle atop the Col de Montségur. The next third of the stage takes us to the Port de Lers at the 120km mark, which is the highest point of this stage at 1517m and is followed by a stunning lake just over the summit. It’s a sweeping 17km descent from there into the quirky little town of Massat, and immediately, without hesitation or hint of flat, it’s straight up the eye-wateringly steep Mur de Péguère. Cue legs of fire but smiles of joy and enough inspiration to fuel you on to the spectacular finale atop le Prat d’Albis, from which, on a clear day, we’ll be able to see much of what we’ve covered today.