It's no mean feat ... 10 Great Walks in 10 days, more than 500km, and a goal to raise $30,000.
Former military, now public servant, Jordan Pratt has his work cut out for him.
He says his goal - 10 Great Walks, back-to back - is to encourage adventure, challenging oneself, and to raise money for a worthy cause - Starship Hospital.
You can follow him on his journey here: 10in10challenge2024.