Travel TipsCulture & Traditions Colca Sour: An unique Cactus cocktail by giardinotoursperu February 11, 2021 by giardinotoursperu February 11, 2021 We will explain you about the “Colca Sour”, the Colca Canyon version of the Pisco Sour using the juice of a cactus fruit. 2 FacebookTwitterPinterestWhatsappEmail