walking in deep undergrounds caves with bottles on wooden racks, making champagne sparkling wine from chardonnay and pinor noir

alcohol ambonnay basement beverage blanc bottle bottles cave caves cellar chalk champagne drink dust epernay europe ferment fermentation france french grand cru house interior landmark maille manufacturing old passage path production reims rows sparkling tasting traditional tunnel tunnels underground vineyard vintage wall wine making winecellar winemaking winery walking deep undergrounds wooden racks chardonnay pinor noir grapes