UnchartedX guy is not a conspiracy theorist. he actually goes out and looks at stuff and uses is knowledge of stoneworking to examine what he's seeing.

anyone could have noticed this stuff before, if they had any serious knowledge of the properties of various kinds of stones and how you cut them and move them.

the mainstream archaeology narrative is complete bunk. they could not have done it even with simple hand tools made from tempered steel, let alone copper. not to mention how tf they moved 100+ ton single pieces of stone that some statues and obelisks are made from.

the fact that the remnants of the tools no longer can be found doesn't have any relevance either, because metallic items are constantly recycled after they wear out and if not, rust into oxides that leave almost no trace of what they were, unless somehow by chance they got buried under a shitload of mud (like what happened to fossils) - only in those conditions can oxygen reactive materials remain excluded from oxygen, and the water level has to be even lower than you see with bones. peat bog mummies are one of the few kinds of "fossils" that exist that retain most of the carbonaceous material because they are buried under mud in water that has no oxygen in it. such conditions would preclude preserving metals because the water still will react with it.

there was people before the egyptians we know of, who left many things behind in egypt. TAOY says that they were the atlanteans, who relocated to the east side of africa before the disaster of 12000 years ago (which it doesn't say was a pole shift, but it was a pole shift). about 11000 years ago there was meteor strikes and airbursts though. these created a lot of the desert you see in the middle east and north africa, and several lakes in the americas were formed from impact craters. at the time, though the land was quite baked, there was still the Nile and its basin, the Tamanrasset river, used to exist and its source was the Atlas mountains and it ran down to the east towards the nile basin. this was how they moved their location, they were a seafaring, boat using civilization and they had VERY high technology. the account in Enoch of his flight across the world precisely corresponds to multiple locations between west africa and across through the middle east, india, and to what is now indonesia. it also clearly describes the Canary Islands as well.