Kolo Fekitoa, one of six castaways on Ata Island remembered

Where are the six Tongan boys who were castaways on Ata Island in 1965? The world is asking, after their story was published in The Guardian (UK) four days ago and has been read more than 7 million times. The family of Kolo Fekitoa, one of the six, told Matangi Tonga that Kolo passed away about three-years ago at the age of 71.