Several pages back, someone posted that the park they'd been staying at was not the Riviera park as cited by some media, but was in fact the Riverside Ski Park Caravan Park | Riverside Ski Park | Hawkesbury New South Wales (as claimed by other media). And if you look at the accommodation at Riverside, you can see enclosed caravans similar to KM's as shown in media
The news video in the below calls it "Riviera Ski Park
The accompanying article calls it "Riviera Ski Gardens"
For a claimed news exclusive, it's pretty pathetic that they can't even get the name right.
CM’s mother's caravan searched, declared a crime scene in murder investigation