Build it Bigger - Drought-Proofing Australia

Seizoen: 5 - Aflevering: 2 / 43 - Eerst uitgezonden: 15 april 2011 - Episode ID: 554574

After 13 years of record-breaking droughts Melbourne looks to secure its future with a $3.5 billion desalination plant that will turn saltwater into freshwater. Danny joins crews as they build two undersea tunnels, 29 buildings and 52 miles of pipeline