The group walked along the wooden path in the stone forest. Tang Yan casually touched some stones and, surprised, wiped the black ash on a classmate's face, then quickly sprinted ahead to create distance. The latter gritted his teeth and chased while shouting, "You bastard, stop right there!"
The altitude of 3,500 meters somewhat affected everyone's body. After barely a few steps, Tang Yan had to stop, panting for breath, and thus was caught by his classmate, who smeared two streaks of black on his face in revenge.
"Quick, take a picture of me!"
"Hey, strike a pose."
Other members also laughed and joked while climbing. Li Peifeng couldn't help but remind them, "Be careful when running. Altitude sickness is not something to mess with."
"Got it, got it."
