I'd be happy to do that walk again Lynn!

Its' a question of finding a moment to do it! Maybe Monday evening? I'm in London over the weekend, back Sunday night. I might ask Gérard if he's free next week as he knows the walk better than anyone. Tuesday I have noted that I'm joining you in the evening for Versailles. I have a cocktail party on Wednesday in the 18th century Hôtel Amelot de Gournay, which belonged to a series of illustrious owners including Talleyrand. Beautiful big garden behind right in the centre of Paris!
Hope the weather cheers up for your visit. For the moment its' cold and grey!

Bring some warm clothes or check the weather forecast which can change quickly.