More than 100 searchers are each covering up to 25km a day as the search for missing four-year-old Gus Lamont continues at his family's sheep station.

More than two weeks after he went missing, police are set to resume their search for a four-year-old boy who disappeared at an outback sheep station.

No evidence has been uncovered during the second day of a renewed search for missing four-year-old Gus Lamont.

No evidence has been uncovered during the second day of a renewed search for missing four-year-old Gus Lamont.

South Australian authorities have issued a new update in the search for missing four-year-old Gus Lamont, nearly three weeks after he vanished from...

South Australian authorities have issued a new update in the search for missing four-year-old Gus Lamont, nearly three weeks after he vanished from...

The search for missing four-year-old Gus Lamont has been hit with a frustrating hurdle.

The search for missing four-year-old Gus Lamont has been hit with a frustrating hurdle.

A renewed search for four-year-old Gus Lamont has come to an end.

The former lead detective into the 2014 disappearance of William Tyrrell has given insight into the search for missing four-year-old Gus Lamont.