Located on the Coiao Plateau on the border between Bolivia and Peru, Lake Titicaca is the highest and largest freshwater lake in South America, and it is also the world's highest lake that can be navigated by large boats!

It only took a very short time for Sun Cheng to come to the sky above Lake Titicaca.

After two laps around the not-so-small lake, he turned off the electromagnetic detection system and knew what was going on in the lake and below.

The surface of the lake reaches an altitude of 3,821 meters, the lake covers an area of about 8,300 square kilometers, with an average depth of 140-180 meters and a maximum depth of 280 meters.

The city of Tiahuanaco, which they focus on, is located in Bolivia on the southern shore of the lake, but it does not mean that this 'pearl of the plateau' is the only ancient ruin.

In fact, the whole of Lake Titicaca was a holy place in Inca times.

There are 52 islands in the lake, most of which have the remains of Inca architecture, and even many of the islands are of Indian descent, so it is difficult to say whether it is an Inca sacrifice or a guard for descendants.

The largest island in the lake, Titicaca, also has the remains of a considerable number of Inca temples and palaces, but the forerunners have personally explored them and have not found anything noteworthy on the island.

Of course, Sun Cheng didn't fully trust his judgment either.

After finding a high ground on the island, he released an all-terrain detector, carefully examined the entire island, and even went deep into the bottom of the lake to take a turn, except for a small number of gold sacrifices thrown into the lake by Inca humans for sacrifice, he really found nothing suspicious.

"There should be no problem in the lake, it seems that it can only be over there!"

After wandering at the bottom of the lake for a while, noting down a few relatively concentrated burial locations for gold offerings, and preparing to send underwater robots down to take them and sell them to China and Russia in the future, he then went ashore and flew towards the ruins of [Tiahuanaco City].

Sprint and Mora didn't make Sun Cheng wait long, when he arrived at the ruins of [Tiahuanaco City], the former had obviously arrived early, and was there to control the newly offline second-generation combat robot vigilance.

Mora, on the other hand, was with a few human-looking people, unaware of what he was talking about.

Before Sun Cheng disarmed the optical stealth device, the dash was obviously aware of his presence, but he waited until he landed and disarmed the device, and then he saluted respectfully: "Master, everything is ready, and the underground ruins can be excavated at any time!" ”

Mora also noticed this, and after whispering a few words to a few frightened humans, he also hurriedly trotted over to salute.

"Master, I have ordered the cordon to be doubled from its original ten kilometers. The guards have evicted everyone in the vicinity, and we will soon set up electromagnetic jammers to prevent prying eyes from above! ”

"Well done!"

Sun Cheng nodded with satisfaction, "I just walked around the bottom of the lake and found a considerable amount of gold sacrifices used in ancient human sacrifices in several places, and the total amount was conservatively estimated to be close to one ton. I've circled the location, and you'll arrange for someone to take out the gold from the lake!" ”

South America is rich in mineral resources, gold, silver and other precious metal reserves are even more eye-catching, and it is because of this that the Inca Empire, a glorious civilization in South America, is called the 'Golden Country'.

During the Age of Discovery, a single South America supported generations of European hegemons.

Portugal, Spain, the Netherlands, England, and even France either rose to power by colonizing South America, or by plundering the Spanish and Portuguese convoys and merchant fleets.

However, gold is indeed a very precious metal for human beings, but for mechanical life, it is obviously not as attractive as a pile of steel, steel is still an indispensable basic metal material even after the development of space civilization, compared to the application of gold in the manufacturing industry, it is obviously not as wide as steel.

Sun Cheng was also obsessed with gold, and in his 'spherical space', there are still two standard alloy storage boxes, which seem to be small but each one contains 500 kilograms of Chinese standard treasury reserve gold bricks, which he specially proposed in a transaction with China before, and exchanged for a set of precision equipment, which has been stored in the 'spherical space' by him to be brought back to the real world.

However, with the control of Bolivia by Base 2, several underground gold mines excavated by his forces can now provide it with more than 20 kilograms of pure gold per day, due to the fact that more miner robots are arranged to dig for other minerals.

I have seen a lot, and Sun Cheng's knowledge is also growing.

Precious things like gold and jewelry, which were precious to humans, have now become a common bargain for him.

In contrast, the world's advanced military and civilian technology, as well as more technology and equipment from Cybertron, are more attractive to him.

Mora's eyes lit up, "Master, please rest assured that you will leave it to me!" ”

He is Bolivia's Minister of the Interior, and the Ministry of the Interior is so powerful in the country that it is not an exaggeration to say that it is second only to the president.

But power also comes duty, and in order to better control Bolivia for the base, Moura not only needs to rebuild the country's police system, rescue and relief system, and public facilities, but now even some of the minerals drawn by the base circle are legally operated by state-owned enterprises in Bolivia under the name of the Ministry of the Interior.

It is clear that the funds required to maintain these expenses cannot be borne by a government that has just undergone a military mutiny, or even has a temporary name.

So although Mora is not human, he also knows that this gold is enough to do a lot of things for himself.

After asking Sun Cheng for some instructions, he walked over and explained to the humans who were obviously Yuri's men.

Mora's temporary departure obviously won't affect Sun Cheng's next move!

Sprint looked at Sun Cheng, and after seeing him nodding and getting the master's order, the red light in his eyes immediately flashed.

The next moment, on the side of the two of them, six neatly arranged excavation robots and six transport robots after getting the operation order, the body vibrated in unison, and a series of scanning rays like lasers continued to shoot out, and after the core of the head processed the terrain data just detected and made the most suitable work plan, they began to work.