The story of a brave young soccer team gripped the world.
The extraordinary international effort to find and rescue 12 boys and their coach from a remote cave in northern Thailand was watched closely by millions.
On Monday Four Corners documents this wonderful and tragic tale from the day the boys first disappeared until the joyous moment the last person left the cave.
Reporter Mark Willacy is in northern Thailand for this special report.
Out Of The Dark, reported by Mark Willacy and presented by Sarah Ferguson, goes to air on Monday 16th July at 8.30pm. It is replayed on Tuesday 17h July at 1.00pm and Wednesday 18th at 11.20pm. It can also be seen on ABC NEWS channel on Saturday at 8.10pm AEST, ABC iview and at abc.net.au/4corners.