Local News City-wide blackout as lightning shuts down power network 18/12/2018 Facebook Twitter Email WATER FUN: Noah, Archie, Jeremy, Jack and Nick wade through knee deep water in a storm retention basin at Conroe Heights. The basin temporarily resembled a lake after more than 50mm of rain was dumped on Mount Gambier in just five days. Picture: MOLLY TAYLOR WATER FUN: Noah, Archie, Jeremy, Jack and Nick wade through knee deep water in a storm retention basSubscribe or log in to read the rest of this content.