More coverage of the proposed World Heritage listing for Burrup - this time on The Age.
"A trail of correspondence and public statements from Labor and Liberal politicians expressed commitments to list the area on UNESCO's World Heritage list.
Mr Barnett has repeatedly referred to the rock art as having "world significance". In 2006 he said it was "absolutely inevitable" that the Burrup rock art would get World Heritage listing.
In August last year he tweeted a video saying the site would become World Heritage listed at some stage."