A man and a woman have been taken to hospital in Lerwick after an accident south of the town.
The collision between a car and a van happened at around 3.50pm near Sound Brae.
The man was cut from his vehicle by firefighters and taken to the Gilbert Bain Hospital by road ambulance.
A woman was also taken to the same hospital.
A spokesman for the ambulance service said that one casualty suffered a back injury while the second had chest injuries.
However neither is thought to be in a serious condition.