Seven students and one teacher are trapped in a cable car dangling 274 metres (900 feet) above a ravine in Pakistan after a line snapped, with an "extremely risky" helicopter rescue mission being hampered by high winds, officials said on Tuesday.

The children, who have been stranded since 7 a.m. time (0200 GMT), were using the gondola to get to school in a mountainous area in Battagram, about 200 km (125 miles) north of Islamabad, officials said.

Pakistan's National Disaster Management Authority said in a statement that a cable had broken in the lift service and two army helicopters had been dispatched for a rescue operation after attempts at fixing the fault had been unsuccessful.

The gondola became stranded half way across a ravine and was dangling by a single cable after the other snapped, Shariq Riaz Khattak a rescue official at the site told Reuters.

Muzaffar Khan, a district administration official in Battagram, said there were seven students and one teacher aboard, updating from the earlier reported six students and two teachers.

"Strong winds are hitting us," Gulfaraz, a 20-year-old who is on the gondola, told local television channel Geo News over the phone, appealing to authorities to rescue them as soon as possible

He added that the other students aboard were aged between 10 to 15 years and that one 15-year-old had fainted due to anxiety.

 

The rescue mission is complicated due to gusty winds in the area and the fact the helicopters' rotor blades risk further destabilising the lift, Khattak said.

The military helicopters are both hovering near the stranded cable car, he added.

One security official, speaking on condition of anonymity, said special services troops, trained in sling operations, are involved in this "extremely dangerous and risky operation".

Sling operations are aerial operations where large loads are moved in geographically difficult terrains.

"All efforts are being made by Pakistan army to rescue the stranded people in the lift."

People who live in the northern mountainous regions of Pakistan often use chair lifts for transport from one village to another.

Abdul Nasir Khan, a local resident, said the children were going to a high school in Batangai in Alai.

"We are helplessly looking at them but can’t help," Khan said.

Pakistan's caretaker Prime Minister Anwaar-ul-Haq Kakar expressed concern in a post on messaging platform X, formerly known as Twitter.

"I have also directed the authorities to conduct safety inspections of all such private chair lifts and ensure that they are safe to operate and use," he said in a post. (Reporting by Asif Shahzad in Islamabad and Mushtaq Ali in Peshawar; Writing by Gibran Peshimam; Editing by Sharon Singleton)