Dyfed-Powys Police are appealing for information following a serious collision involving a car and a motorcycle near Brecon on Monday.
At shortly before 9pm a grey coloured Saab and a Honda CB1100 were in collision on the A438 between Bronllys and Pontybat, a short distance from the Bronllys roundabout.
The rider of the motorbike sustained multiple serious injuries and remains in hospital where his condition is described as critical.
Officers would like to hear from anyone who saw the grey Saab travelling in the general direction of Brecon, or the motorcycle travelling towards the general direction of Bronllys.
Likewise, anyone who may have dashcam footage or ring doorbells in this area is urged to contact the investigation team.
Can you help? Please contact: