Why an A'van? That's easy: you can fold it down to half its height in 20 seconds and it won't cause the fuel-guzzling drag a normal caravan does.
The A'van – starting price $25,000 – is strong. None of the walls are made from canvas.
The triangles on either side fold on top of each-other, and so do the quadrangles front and back, all resting on the bench tops inside for towing.
They are great for two people on a trip of a couple of weeks (although too small for extended living, having no bathroom, for example).
Why these simple advantages spawned a veritable cult – very benign, to be sure – is a bit of a mystery, until you discover the friendly like-mindedness of the owners.
Photos: Like Doctor Who's telephone box – it's so much bigger inside: June Hicks in her A'van in Alice today, at the MacDonnell Range Caravan Park. Chilling outdoors in The Alice after couple of days of rain. ERWIN CHLANDA reports.