21 km !!! Well done Sheila.
Here are some pictures of my la-*test*-('") walks in the Alps in July as my friends and I, we keep training for our walks in Scotland.
The first walk was the Mont Billiat ridge (1901m) in early July.

Dominique and Christine after the very steep descent of the "Pas de l'échelle" (the ladder step).

The whole of the Mont Billat ridge seen from the Pointe d'Ireuse (1900 m)

The Mont Blanc seen from the distance.

The tiny Chapel on top of Niflon moutain : "The Lady of the Snows".

Back to Seytrouset, the "alpage" where Jean François and Christine own a chalet that we used as a hut to stay overnight.

Back for a nice meal after a long 7 hour ridge walk.

Enjoying some nice red wine after the walk.

Christine and Jean-Francois' chalet (hut) where we stayed overnight.

Sunset on the mountain village.

Greetings from France.
Lionel