Yami Lester

James Yami Lester OAM (1941 – 21 July 2017) was a Yankunytjatjara man, an Indigenous person of northern South Australia. Lester, who survived nuclear testing in outback Australia, is best known as an anti-nuclear and indigenous rights advocate.

He retired to his traditional home at Walatina Station near Marla in the far north of South Australia. He died on 21 July 2017 in Alice Springs at the age of 75. The passing of Yami Lester was a sad event for the Aboriginal community but his legacy and impact still lives on in through the lives of his relatives, this includes Kate Lester. The prime minister of Australia, Malcolm Turnbull paid tribute to Lester describing him as "one of the most significant Aboriginal leaders our country has known".

His actions helped lead to the McClelland Royal Commission in 1985, which found significant radiation hazards still existed at the Maralinga test sites. Recommendations included group compensation for the Maralinga Tjarutja people and an extensive, long-term cleanup operation to restore the land.

After a position administering business affairs for the Mimili community, Lester worked with the Pitjantjatjara Land Council on Aboriginal lands rights issues with the South Australian Government. He worked as an organiser and interpreter assisting the handover of freehold title to the Anangu people in 1981, which came about as a result of the Pitjantjatjara Land Rights Act, (SA).

In the 1950s, while still a young boy, he was blinded by a "black mist" from the south.

Lester was born at Walytjatjata in the Anangu Pitjantjatjara Yankunytjatjara Lands of South Australia in 1941.

His most significant contribution to the rights of Aboriginal people was helping gain recognition for the atomic tests at Maralinga and an acknowledgement for the 1800 Aboriginal people affected.