Botj (Sean Mununggurr) sniffs petrol after fighting with his friends Lorrpu and Milika.

The three boys are halfway to Darwin when they come upon Aboriginal paintings in a cliff cave. The camera travels up over the extraordinary landscape as the boys revel in their surroundings.

This newsreel from approximately 1924 shows surfers and swimmers enjoying the first day of real summer weather of the season. It opens with a wide shot of the northern end of Bondi Beach.

This newsreel vividly captures 'some Sunday morning’ at St Kilda Beach, Melbourne, showcasing 1920s swimming costumes, parasols and beach culture.

Australasian Gazette newsreel segment from February 1929 featuring Victoria's then best known swimming instructor, Frenchman Alex Sauter, seen here at St Kilda beach with local ballerinas.

Two of Australia’s greatest swimmers, Olympic champions Jon Henricks and Lorraine Thurlow (nee Crapp), recently donated a never-before-seen film to the NFSA.