In May and June, 2019, I rode from Florence, Italy to Bern, Switzerland via the French Alps. It was a fabulous ride over 6 alpine passes, including Col du Lautaret and Chamonix.
I have written a detailed journal with hundreds of photos for those interested.
Journal of ride from Florence to Bern
Journal of ride from Florence to Bern
Visit my on-line bike touring archive at www.biketouringtips.com