NZHPT registration submissions for North Island Main Trunk Line landmarks

I've just had an email from the New Zealand Historic Places Trust, pointing toward a page on their site regarding public submissions regarding items they propose to register. Apart from the chance to comment on whether or not they should register the Ohakune Station, Makatote Viaduct and Mangaturuturu Viaduct, for a limited time, until 13 November, you have a chance to view the .pdfs of their registration reports for these structures online. Some wonderful heritage photos and images in their reports.