Fully sits at the entrance to Val d'Entremont, the valley leading to the legendary Great St. Bernard Pass (2,469m) used by Romans, medieval pilgrims, Napoleon's army, and traders for 2,000+ years. Cornalin, born in Italy's Aosta Valley, probably came to Valais via this exact pass centuries ago carried by monks and traders. Walk Fully village old town and look south toward the Val d'Entremont valley rising toward the Alps — that's the corridor that brought Cornalin here. Read local informational panels about the pass and imagine a medieval trader carrying Cornalin cuttings from Aosta, climbing the pass, descending to Fully, planting them.
🔄 BACKUP: Drive or hike partway up the Great St. Bernard Pass road from Fully (the pass is 30km south). Stop at viewpoints. Look at the valley. This is the corridor that saved Cornalin by bringing it to Valais.