Fuelled by rising commodity prices, Horizon Minerals’ high-grade Nimbus silver-zinc project near Kalgoorlie is back in play, with all options on the table, according to the company, and a few sniffs from interested third parties having already been received. Horizon, which this month launched a massive 70,000m drilling campaign at its adjacent flagship Boorara gold project, has kicked off a strategic review of Nimbus designed to maximise value from the historic mine.