Cycling across the alps and to the sea - Munich to Venice, Part 1

Cycling across the alps from mountain to the sea. Munich to Venice, Part 1 April 2024 9 friends on a Brompton Challenge from Munich to Venice. Cycling across the Alps, from mountains to the sea across 3 countries Germany, Austria and Italy. Is it possible with the high mountains and rough terrain? Or is it madness? Stay tuned!