 DENVER, July 21, 2021 GLOBE NEWSWIRE -- Vista Gold Corp. Vista or the Company NYSE American and TSX: VGZ today announced that it has commenced work to complete a feasibility study FS for its 100 owned Mt Todd gold project Mt Todd or the Project in Northern Territory, Australia. Tetra Tech has been engaged to lead the FS, which is expected to be completed in the first quarter of 2022. The FS and other key programs are expected to increase reserves and mine life, further validate the Mt Todd design and economics, and demonstrate district-scale potential within the Companys mining licenses. 