The main thing is that Chen Xu really didn't expect that he would find a stable water source, and the kettle couldn't be filled, so who would want to make a water bag!

After all, in the desert, a stable source of water is more expensive than an oasis.

However, everything is relative.

The more water you carry, the heavier the load, the more physical exertion and sweat you will have when you are in a hurry.

This point is not noticeable in the short distance, but in the long journey, it is especially important to control the weight!

After packing his things, Chen Xu began to continue to rush in the southwest direction.

The cool temperatures of the early morning, the well-fed and well-fed body, and the hard desert flatlands allowed him to walk faster than the city roads.

Actually, he can go even faster!

But hiking is either blindly fast, or good.

It's somewhat similar to a marathon, but it's longer and farther than it, so it's important to keep an average speed and physical control.

Before Chen Xu obtained the system, he was a hiking master, and now he has upgraded his skills to the full level of purple rare, so for these small details, he naturally controls them quite well.

Four hours passed, and Libyan time was past nine o'clock.

The sun began to rise, and the temperature in the desert began to increase exponentially, like an oven.

Chen Xu wiped the sweat from his forehead with a bandana, opened the kettle again, poured a small sip of water, looked ahead, and smiled slightly.

The reason for his laughter was that in the four hours just now, he had walked a distance of nearly 20 kilometers, which was almost equivalent to his journey in one day yesterday!

If you can continue to maintain this state, you may really be able to complete the required goal of mission 1 today!

However, the god of luck will not always be on his side.

What's more, the Sahara is a place that explorers call the "Land of the Dead".

Soon, Chen Xu found that the terrain ahead began to become complicated, perhaps because of the proximity to the central plateau, and the next road was full of ups and downs and twists and turns.

There are often many complex cliffs and canyons that he needs to cross.

Coupled with the rising temperature in the desert, he did not dare to walk too fast, so as not to produce too much sweat and consume too much water.

In this way, for the next hour or so, he only walked about a kilometer!

No, if you continue like this, you will definitely not reach the goal of 50 kilometers!

Climbing another layer of cliff, Chen Xu grinned, looked at the terrain in front of him, and became worried.

Fortunately, the terrain ahead is starting to get a little flatter again.

However, the flatter the terrain, the more intense the sunlight shines on.

Moreover, this desert is still more difficult to walk than the road in the morning, because it is covered with all kinds of gravel, and you need to be more careful not to stumble.

Fortunately, he was wearing the top desert combat boots of the US military, with an aluminum alloy stabilizer plate on the sole, which was very strong.

"These gravel can't grow out of thin air, I guess, it should be brought by the desert torrent, from the coverage area, the scale of this torrent is not small!"

Chen Xu looked at this landform and muttered a few words.

I walked for another ten minutes.

Ahead, a white object caught his eye.

He walked over quickly, and when he looked closer, his pupils shrank.

It turned out that this white object was nothing else, but a big bone!

Chen Xu picked up this bone, observed it for a moment, and said: "This should be a hip bone, judging from the shape and size, its area has surpassed that of a human hip bone, at least from the corpse of a large animal." ”

"The large animals that survive in the Sahara are none other than dromedary camels, Nubian wild asses, sickle-horned oryx, dama deer, etc. ”

After a few more moments, he found a thigh bone, ribs, and a large skull, as well as a few hoof bones.

In particular, the skull is an irregular vertebrae, and the bone surface is a little white and yellow.

As soon as Xu Ye picked it up, there was a lot of yellow sand, which slowly stayed along the two huge eye sockets of the skull, and with its two rows of terrifying teeth, it looked particularly handsome.

Many viewers begged Xu Ye if he could bring it back as a prize and give it to everyone.

Chen Xu smiled, indicating that this thing was very heavy, and he was a little exhausted.

However, he promised everyone that when they survived, they would buy some animal bones from the Berber tribe and mail them to everyone, after all, as one of the largest nomadic people in the Sahara, they slaughtered at least 200 captive animals every year.

When the time comes, there will be the skull of a sickle-horned oryx, which is much more handsome than this one!

As for the identity of this animal, Chen Xu's smile gradually closed after looking at the hoof bone, "Judging from the hoof bone, this should be an adult dromedary, looking at the two obvious huge toenails, which is one of the signs of a dromedary." ”

"Originally, I thought that the cause of its death was probably due to this desert flash flood, or to die of sandstorms and droughts, and its corpse bones were scattered, which should have been dead for a long time and affected by the wind to form, which is also just right. ”

"But if you look at this hoof bone, which still has flesh and skin on it, and it is clearly different from the other bones, it means that the camel's death will never be more than a month, and a month's time, unless it is a tornado, will not blow the whole carcass from flesh and blood into scattered bones. ”

"So, my guess, the dromedary must have died from dismemberment! yes, it must have been hunted down by jackals, or spotted hyenas, and dismembered. ”

Hunt down?

The audience suddenly felt a little chilled, they didn't expect that such a cruel thing would be staged in such a desolate place as the Sahara.

"I think it's more likely that the spotted hyena pack is a jackal because of its personality and it is rare for them to attack a beast the size of an adult dromedary, and at most they hunt a medium-sized animal like an antelope. ”

"Whew...... If it's really a pack of spotted hyenas, then we'll have to be careful about the rest of the journey!"

After muttering a few words, Chen Xu threw away a few pieces of white bones in his hand, looked at the road ahead, and took a deep breath.

The next landscape is filled with wild grass and boulders, and from time to time, there are some thorns and desert cacti.

This shows that this landform has water sources, and the vegetation coverage rate is higher than that of ordinary deserts, and it does have the basic environment of the biological chain: desert plants, herbivores, and carnivores, one link after another.

Chen Xu's current state is obviously much more careful than before, and he has not taken a few steps, so he must observe the situation around him.

And at this moment, in front of him, a brownish-green object, attracted him.

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