Edmonton, Alberta--(Newsfile Corp. - December 29, 2020) -  Altiplano Metals Inc. (TSXV: APN) (WKN: A2JNFG) ("Altiplano" or the "Company") is pleased to report the Company has expanded underground development at the Farellon Copper-Gold (Cu-Au) mine located near La Serena, Chile to reach the new access point at the 376 m level and has expanded...