The tourist coach was travelling in the Swiss Alps when it overturned on the mountainside, killing several passengers The coach, which was carrying 48 people, collided with the crash barrier and overturned. Key points and original sources are listed below.

• The tourist coach was travelling in the Swiss Alps when it overturned on the mountainside, killing several passengersS1

• The coach, which was carrying 48 people, collided with the crash barrier and overturned.S2