More than 30 people, mostly school children, have been reported dead in a bus crash in Northern Tanzania.
They say the bus plunged off the road in a steep ravine near the town of Karatu.
A number of people were hurt. Officials later tried to remove survivors and dead bodies from the vehicle.
The students from a primary school in Arusha were travelling to another school to sit an exam.
The final year pupils from the Lucky Vincent school – believed to be aged between 12 and 14 – were on their way to take mock exams when the accident happened on Saturday morning.