Adit: A horizontal tunnel allowing access underground 🪏 TBM: Tunnel Boring Machine - specially built and designed to dig through some really tricky conditions 🪨 Snowy Hydro: Building and delivering game changing infrastructure to help Australia transition to renewable energy! ⚡ However you define it, there is some amazing stuff happening at our Marica worksite! The team are working hard to get ready for the arrival of our newest TBM. But it’s not as easy as flicking a switch to start her up. T