Dr. Craig Challen SC OAM is an Australian cave diver, notable for his efforts in saving a soccer team of twelve boys and their coach in the 2018 Thai Cave Rescue. His unwavering and selfless bravery saw him be awarded with the Star of Courage and the Medal of the Order of Australia for the successful rescue of the trapped soccer team.

In 2019, Craig and Dr Richard Harris SC OAM were named as the joint Australians of the Year for their heroic efforts as part of an international rescue mission to save 12 boys from flooded caves in Thailand.

Craig’s notable explorations include the extension of Cocklebiddy Cave on the Nullarbor Plain of Australia in 2008 and the Pearse Resurgence in New Zealand over the last 10 years. He has additionally explored caves throughout Australia, New Zealand, China, Thailand, Vanuatu and the Cook Islands.

In 2018, Dr Challen, alongside his diving partner Dr Richard 'Harry' Harris, were invited to assist in the rescue operation of a Thai soccer team trapped Thailand's deep Tham Luang Cave, in a story that gripped the world. The pair made trips into the cave on a daily basis, working cooperatively to ensure the safe evacuation from the cave.

Since the rescue, Craig, a retired vet, has spoken out about how the Thai cave rescue had taught him about the importance of taking advantage of life's opportunities and being ready when they arise. Craig's interest in cave diving as a hobby had motivated him to sell his animal hospital and retire; freeing up the time to spend underwater and underground. He had no idea his unique set of skills would save lives.

Together Craig and Richard Harris have released 'Against All Odds' - The inside account of the Thai cave rescue and the Australians at the heart of it. Alongside educating others on seizing opportunities, Craig is keen to use his new title as Australian of the Year to foster a more inclusive society.