The Quinta da Pedra Alta 'Rio' Tinto 2018 is a powerful, savory Douro red wine from Portugal, known for its intense dark fruit (black/blueberries), meaty notes, smoky oak, spice, and a ferrous, sustained finish, crafted primarily from Touriga Franca with a touch of Tinta Roriz, reflecting its riverside (Rio) origin with high alcohol and complexity.