Silver and Gold Summit Golden Predator Mining with Executive Chairman William Sheriff on December 22, 2017 More in Silver and Gold Summit: Donald Trump won because of Data Mining – Frank HolmesDecember 22, 2017 Gold or Bitcoin? Peter SpinaDecember 22, 2017 Northern Graphite with CEO, Gregory BowesDecember 22, 2017 William SheriffGolden Predator MiningGolden Predator Mining with Executive Chairman William Sheriff presents on November 20-21, 2017 at the Silver and Gold Summit.