A passenger was killed when the car she was travelling in collided with a minibus on the A82.
Emergency services were called to the scene just south of Luss at around 2.50pm yesterday.
The collision involved a black Vauxhall Astra and a black Mercedes Vito minibus.
The 73-year-old driver of the Astra was taken by ambulance to the Royal Alexandra Hospital in Paisley where she is currently being treated for her injuries and hospital staff describe her condition as stable. Her 99-year-old female passenger died at the scene.
A report will be sent to the procurator fiscal.
The driver and five passengers within the minibus sustained minor injuries and did not require to go to hospital.
Sergeant Kevin Craig at the road policing department in Dumbarton is appealing for witnesses to the crash and anyone with information should contact him via telephone number 101 quoting incident number 2348 of 29 March 2019.