Police are investigating the circumstances surrounding a fatal crash in the state's Southern Region today.
About 11.15am (Saturday 7 December 2019), a Toyota Landcruiser, being driven by a 63-year-old man and carrying a 62-year-old woman, was travelling north on Binda Road towing a trailer.
A Mazda, being driven by a 28-year-old woman, was also heading north when the two cars collided.
Both vehicles veered off the road and rolled, killing the front passenger of the Landcruiser.
The driver of the Landcruiser suffered serious injuries and was taken to Canberra Hospital in a serious condition.
The driver of the Mazda was also taken to hospital for mandatory tests.
Officers from the Crash Investigation Unit are attending the scene and will commence inquiries.
Anyone with dash-cam vision is urged to contact officers at Crookwell Police Station.
Anyone with information about this incident is urged to contact Crime Stoppers: 1800 333 000 or https://nsw.crimestoppers.com.au. Information is treated in strict confidence.