Australian Hippies

Don't know why the Harvard University Employee Credit Union chose a bunch of Australians or South Africans posing as Californiaesque hippies in a weird van to use in their ad campaign, but I like the van. Have been trying to ID it, but no luck so far. I figure maybe Australian... but nothing remotely similar turns up in searches. Has a bit of a Dodge-late-Sixties profile. Too big for a Japanese vehicle of the era, right? South African? Euro?