'We are in extreme crisis.' Italian parmesan producers fear for future amid drought

The main artery that cuts through Italy's heartland, where 30% of its food is produced, is the 650-kilometer-long (400-mile-long) River Po, which winds its way from the Alps to the Adriatic Sea on Italy's northeast coast.

source https://www.cnn.com/2022/07/01/europe/italy-drought-river-po-climate-intl-cmd/index.html