Ye Zhenzhen leaned towards Nanzhiqiao's side and echoed: "Well, bats carry so many viruses and can infect people, it is not wrong to call them 'visitors from hell', however, bats can catch insects and pollinate, which is an important part of the forest ecological environment, bats have decreased a lot, the pests in the forest have increased, and the existence of bats can be regarded as the patron saint of the forest." Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ”

"Blessings and misfortunes depend on each other, whether they are visitors to hell or guardian gods, it depends on how people treat these bats. Nan Zhiqiao couldn't help but sigh.

Before the words fell, a sharp and loud birdsong was heard over the canyon.

The three of them looked up and saw a huge goshawk soaring over the woods, and the gray goshawk, with its wings outstretched, flew around the heads of the three of them twice, as if waiting for the master's order.

The old man blew a bone whistle hanging between his necks, and the whistle was sharp, and the goshawk heard the whistle, flapped its wings, and flew towards the other side of the canyon.

Ye Zhenzhen glanced at the direction where the goshawk was gone, and then stared at the bone whistle hanging around the neck of the savage old man, and asked, "You raised that goshawk?"

"Yes, I have been raised since I was a child, and it has been more than two years, and it is very spiritual. ”

The old man stretched out his hand to Nan Zhiqiao, "Give me back the harpoon, and I will continue to collect the fishing nets, hoping that the fishing nets in the forest can be cleaned before dark." ”

Nan Zhiqiao did not hesitate to return the simple harpoon he had held in his hand to the old man of the savage.

The old man took the harpoon, straightened the green bird feather clothes on his body, ran two steps in the direction of the goshawk, suddenly stopped, turned back to the two and asked, "How did you find out that I am not a mountain god just now?"

Nan Zhiqiao pointed to the green rubber shoes on the feet of the old man of the savage, and the old man suddenly realized, "It turns out that it is a flaw in the shoe, and next time I will sew feathers on the upper of the shoe." ”

Ye Zhenzhen sneered, thinking to herself, this old man is pretending to be a mountain god, and he is addicted.

The old man of the wild man was not in a hurry to leave, but looked at Nan Zhiqiao and Ye Zhenzhen again, saw the tent backpack behind the two, and kindly reminded: "If you two little couples want to camp in the canyon, try to choose a high place, every year in the rainy season, there will be floods in the canyon." ”

When the old man finished speaking, he trotted away into the woods.

Nanzhi Qiao Ye Zhenzhen looked at each other, the two of them were dressed like a couple.

Ye Zhenzhen looked at Nan Zhiqiao, smiled, and asked, "Senior Nan, the legend of the savage has been figured out, ...... next?"

"Next, we continued our previous plan, walked out of the valley and circled back to the peak of the morning glow. ”

――

The two continued through the woods, following the path that loomed in the woods, and walked for more than an hour until they reached the edge of the woods.

The edge of the forest is connected with the meadow just now, which is already the end of the meadow, and further beyond the meadow, there is a small river beach at the lowest point of the canyon, and the flowing water of the small river beach flows into the meadow underground, through several kilometers of meadow area, and at the other end of the meadow area, it rushes out of the underground river, re-forms the small river beach, and flows out of the valley.

Now, the two of them are standing at the beginning of the meadow, where the water of the small river flows into the underground dark river, and Ye Zhenzhen wanders around the edge of the meadow with great interest, thinking about whether she can find the entrance to the underground dark river.

After searching for a long time, I only saw the water of the small river upstream seeping into the meadow area, and there was no obvious underground river entrance.

Zhen Zhen was a little disappointed, Nan Zhiqiao looked around, and analyzed: "After the surface river dives underground, it forms an underground dark river, also known as an underground stream, which is often formed in places where the earth's crust rises, the river cuts down, and the longitudinal slope of the riverbed is larger. The meadow area in front of us, high in the west and low in the east, before we entered from the entrance of the eastern canyon, all the way to the west, the terrain gradually rose, the surface river dived from the west side of the meadow into the ground, and then flowed out of the ground at the eastern end a few kilometers away, and converged on the surface, reforming the surface river. Many underground rivers have outlets and no entrances, and this is the case with the dark river beneath this meadow. ”

Zhen Zhen was relieved that this underground karst landform is already complex, and it is normal to find the entrance to the underground river.

Nan Zhiqiao looked at the sky, the sun was slanting in the west, and the last bit of afterglow would soon be covered by the valleys on both sides, looking around at the surrounding terrain, Nan Zhiqiao suggested: "This is the middle of the whole forest canyon, it is late, it is not suitable to walk at night, now we should choose a place to camp at night." ”

Based on her previous experience of playing with her uncle, as well as the reminder of the green-haired savage before, Ye Zhenzhen felt that she should choose a place with high terrain, and it was best to find a cave, which could not only shelter from the wind and rain, but also resist wild beasts.

Zhen Zhen pointed to the gravel beach on the west side of the canyon, "Senior Nan, the terrain in the west is high, let's go west along the gravel beach by the river, that is, the upstream of the small river, to see if there will be caves or anything like that on both banks." ”

"Good. ”

The two left the meadow woods and headed west along the re-emerged canyon creek beach.

However, after walking for more than 20 minutes, the afterglow of the sunset has been completely covered by the mountains on both sides of the canyon, and the canyon suddenly became dark, Ye Zhenzhen couldn't help but get nervous in her heart, in this uninhabited primeval forest canyon, she didn't want to walk at night, or find a place to rest at night as soon as possible.

The two of them looked around as they walked, and suddenly, the sky darkened, followed by a loud sound that sounded like thunder, and the sound shook the valley.

The two of them were frightened, and when they looked up, the sky was black and oppressive, and the thunder of the sonic valley was coming from the black clouds overhead.

Ye Zhenzhen wondered in her heart, the weather was still very sunny just now, why there were suddenly such a large dark clouds, and there was thunder.

Nan Zhiqiao pulled Ye Zhenzhen to his side and said loudly, "This is a bat coming out of a hole." ”

Zhen Zhen tilted her head and looked at the evening sky, the sound of the sound of the valley shaking accompanied by wisps of black smoke, from the valley to the sky.

"It's like a scene where monsters appear in a mythological TV series. ”

Ye Zhenzhen stood beside Nan Zhiqiao, looking up at the sunset sky, the swarm of bats with wisps of black smoke, and suddenly remembered the "sunny day thunder" she heard at the top of Chaoxia Peak, and suddenly shook Nan Zhiqiao's arm and shouted excitedly: "Senior Nan, I know, 'Thunder on a Sunny Day' is the sound of bats coming out of the cave, you listen, the sound of the sonic boom valley emitted by the bats in the sky is very similar to the sound heard at the summit of Chaoxia Peak in the morning." ”

Nan Zhiqiao glanced at Ye Zhenzhen beside him and grabbed his arm, smiled, and said: "The thunder we heard at the top of Chaoxia Peak should be the sound of the bats returning to the cave in the morning, and the bats generally come out of the cave at about four to six o'clock in the afternoon and return to the cave in the early morning, so the thunder we heard in the morning should be the sound of the bats returning to the cave." ”

"Well, it's spectacular, it's shocking. ”