Indestructible in Valtellina – Barbacàn and the Sega Family Lynn August 5, 2021 August 17, 2021 11 Comments on Indestructible in Valtellina – Barbacàn and the Sega Family At their small winery based in San Giacomo de Teglio, the Segas team does everything by hand. Extremely steep slopes, small plots and super Valtellina wines.