The soon-to-reopen library retains a memory of its past, but has been transformed into something entirely new.

More than 70 years ago, Alex Salmon singlehandedly built a walking track in Tongariro National Park. Now, it might finally be restored to its former glory.

Beyond the obvious economic reasons, there are distinct social benefits too – a sense of shared dignity and respect for all.

'You can’t run or even walk and everything hurts and everyone is prodding your body and criticising it. "At least you’re not fat," laughs a doctor.'