Hāngi master Rewi Spraggon gets up at 5am to begin the six-hour process.
"Our people are strong on social media but they are not turned on by messages crafted by some bald heads in Wellington."
"It's kind of on us to revitalise, teach our own children and pass it on."
Watch this episode of The Hui.
"Do you want a phone call late at night from a doctor saying, 'I don't think your husband is going to last much longer'."
An investigator says the photographs bring up a lot more questions and they need the public to come forward.
Monday's episode of The Hui will begin at 8:30pm.
Watch the Q&A with Dr Natalie Netzler.
Some say they're caring for hundreds of families and they need more help to do this.