Photo provided by the Holmes family, the Walker siblings six-year-old Caleb, left, four-year-old Esther, second from left, nine-year-old Liam, and eleven-year-old Matilda, right, holding two-year-old Charlotte, prepare to enter the water to take refuge with their grandparents under a jetty as a wildfire rages nearby in the Tasmanian town of Dunalley, east of the state capital of Hobart, Australia. Photo: AP
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