Army rescuers Sunday cleared routes around a Pakistan hill town sheltering thousands of tourists after 22 people died in vehicles trapped by heavy snow.
The resort town of Murree, around 70 kilometers northeast of Islamabad, was inundated with tourists and day-trippers last week after unusually heavy snow turned it into a winter wonderland.
But a blizzard from Friday onwards felled trees and blocked narrow roads leading in and out of the town, which clings to steep hills and valleys at an altitude of 2,300 meters.
"It was not snow, and not even heavy snow, it was unprecedented... with 4-5 feet (1.2-1.5 meters) in few hours," Tariq Ullah, an administrative official in nearby Nathia Gali, told AFP on Sunday.
"(I) never saw such a huge snowstorm in my life. There were strong winds, uprooted trees, avalanches. People around were terrified, each having his or her own account of suffering."
Officials said nearly 100,000 visitors in thousands of vehicles had thronged the town by Friday, causing an enormous traffic jam even before the blizzard.
They said 22 people died in vehicles trapped in the snow overnight Friday -- either from cold, or carbon monoxide poisoning from exhaust fumes generated by drivers running engines to keep warm.
'Going to sleep'
They included 10 children -- six who died alongside their mother and father, a senior police officer.
"We are switching on the heater and going to sleep," Dawn newspaper quoted assistant inspector Naveed Iqbal as saying in a final call to his son in the capital.
He was buried late Saturday alongside his family at a ceremony attended by hundreds of fellow officers.
On Sunday, a steady stream of vehicles and people on foot were making their way out of hard-hit Kuldana, close to Murree.
Many vehicles were stuck by the side of the road, hoods up, waiting for a jump-start after draining their batteries to run heaters during their ordeal.
Piles of rubbish marked spots where cars had spent the cold night.
Prime Minister Imran Khan said he was shocked and upset by the tragedy, but that the unprecedented snowfall and rush of people "caught district admin unprepared."
Several Pakistan newspapers, however, excoriated administrators Sunday, noting the country's weather bureau warned as early as Jan. 6 of the approaching blizzard.
"All concerned authorities are particularly advised to remain 'ALERT' during the forecast period," the National Weather Forecasting Center said Thursday, adding "heavy snowfall" could cause road closures in Murree and elsewhere.
Authorities have promised an investigation.
"Our first priority was rescue, which is ongoing, then relief," Hasaan Khawar, spokesperson for the Punjab provincial government, said Sunday in a video on Twitter.
"Then a high-level inquiry will be launched and if there is any kind of negligence, then action will be taken against all those involved."
The Pakistan military's public relations department said they had pulled all survivors from cars trapped along the route to Murree and taken them to shelters set up in the town.
More than 1,000 abandoned vehicles along the route were hampering efforts by bulldozers to clear snow from roads, it said, and in some areas troops were using shovels.
Leading up to the weekend, Pakistan social media had been full of pictures and videos of people playing in the snow around Murree, a picturesque resort town built by the British in the 19th century as a sanatorium for its colonial troops.
Authorities warned as early as last weekend that too many vehicles were trying to enter the town, but even that failed to discourage hordes of day-trippers from the capital.
Many Pakistanis complained on social media Sunday that Murree hoteliers and guest-house owners had compounded the problem by price gouging, prompting stranded people to spend the night in their cars rather than pay for a room.
"Things would have been different if local people and hotels were cooperative, but the reputation and conduct of the local people of Murree are very bad in this respect," a senior government official told AFP on condition of anonymity.
There were also reports, however, of locals throwing open their homes to stranded tourists and offering food and blankets to those caught in the open.