Mariana Morrison is no stranger to endurance training, but her latest endeavour to swim 11.5km from Motiti to Maketu to raise money for Rotorua Hospice is her biggest challenge yet.
"It is a treacherous swim. It's an 11.5km solo swim in a straight line, so in the sea it's more like 15km. I'm doing it in memory of my mum to raise money for hospice."
Ms Morrison was appreciative of the care Rotorua Hospice gave her mother last September, she said.
Rotorua Community Hospice Trust funding development manager Jan Morgan was thrilled at Ms Morrison's endeavour.
"It's once in a blue moon. People don't often think of the hospice as something to donate to, you had the Cancer Society ice bucket challenge, but hospice has never had anything like that," she said.