At least 20 tourists from Gujarat were injured on Saturday morning when a bus turned turtle at Mangrot on Bilaspur-Shimla Highway, about 80 km from here, police said.
The ill-fated bus carrying 41 persons was on its way from Shimla to Manali. The accident reportedly took place due to over speeding and two cars parked on the roadside were also damaged.
The injured persons were rushed to the civil hospital in Bilaspur and are stated to be out of danger. A case has been registered and investigations was underway, police added.