cultana training area is much larger than shown. two sources linked

https://www.energymining.sa.gov.au/__data/assets/image/0008/804959/Cultana-training-area-large.jpg

https://transcontinental.com.au/wp-content/uploads/2023/03/9cbc27cc-4afd-4683-ba60-4f5d33efeb61.jpg