The distant horizon, an unchanging landscape, had now replaced the desert with a boundless tropical grassland.
The northern part of Chad is the Sahara Desert, the center is tropical grassland, and the south is tropical rainforest; currently, Gao Yuan and his group were driving across an endless grassy plain.
Occasionally, they would see a lonely big tree, but as the trees seemed to be gradually increasing, it meant the tropical grassland was turning into sparse-tree grassland.
If things were as expected, they would soon see more villages, because compared to the desert, grasslands undoubtedly were more suitable for human habitation, though the population was still relatively scarce.
Yes, Gao Yuan and his group had already left the Sahara Desert. Although the process had been inevitably tough, there was hardship without any danger.
