It was the hottest time of the day. Temperatures on the Gobi had already exceeded forty degrees. Zhang Heng put his backpack on his head to block the sunlight, but this action proved pointless. After trudging along the railway tracks for a while, the skin exposed to the sun became tan, and his vision started to become blurry.
Finding a rock wall that offered some shade, he sat down to rest for a while, waiting for the scorching sun to go down a little before taking off again. He had a whiptail lizard for company, hiding in the same spot as him to escape the tremendous heat.
