Rescue operations were underway on Friday to trace over 45 people missing following flash floods triggered by cloudbursts in three districts of Himachal Pradesh, officials said on Friday.
The bus carrying about 40 persons was on its way from Reckong Peo in Kinnaur to Nauni in Solan.
No loss of life was reported in the incident.
The passengers were on their way from Vikasnagar in Uttarakhand to Tuni and the accident took place on the Uttarakhand-Himachal border in Himachal territory.