SA government offers $1 million reward for information about Gus Lamont

This Sunday will mark 12 months since Gus Lamont was reported missing. ( ABC News: Stephan Hammat )

Link copied Share Share article South Australia's Premier has announced a $1 million reward for anyone who can provide critical information about the disappearance of Gus Lamont.

It has been almost a year since the four-year-old was reported missing from his home at Oak Park Station, a vast property near Yunta in South Australia's outback.

SA Police have said the investigation has been one of the largest and most intensive missing persons operations they have undertaken, with 11 ground searches conducted over 30 days as well as aerial efforts.

Premier Peter Malinauskas made the announcement of a reward at a media conference on Wednesday afternoon, where a video statement was played from Gus's parents.

It was the first time the public has heard directly from Gus's parents.