Even their legs were partially buried by the sand; if they hadn't hidden behind the car, they probably would have been completely buried by now.
Xu Shuo was the first to pull his legs out from a pile of windblown sand, walked over, and checked the car, saying with a grave tone, "The car's buried like this, we can't move it out."
The task was too great, and it consumed too much energy. If they tried to dig out the car by hand, they probably couldn't last much longer.
So now the only option left was to walk back on foot.
Without food and only one bottle of water among the four of them, they didn't even have a GPS to guide them, let alone know which direction to walk.
They hadn't been able to drink any water along the way, only Gu Nanqiao was forced to drink a few sips, but not much; her throat was already uncomfortably dry, and the cold in such an environment was unbearable.
Being in a cold environment for a long time was no better; they could only walk aimlessly down the road.