Two people have had a lucky escape after swerving to avoid a dog and causing their car towing a caravan to roll north of Toowoomba on Sunday morning.
The man and woman were trapped in their car, with the female not freed by fire crews until about 90 minutes after the crash.

Police said the rollover happened about 7.45am on the New England Highway at Glenaven, about 60 kilometres north of Toowoomba.
The 71-year-old female victim was airlifted by an RACQ LifeFlight Rescue helicopter to Toowoomba Hospital in a stable condition with head and shoulder injuries, while the man was taken by ambulance to the same hospital also in a stable condition.