The great Wall of China. Photo Comparison
The great Wall of China. Photo Comparison

Video: The great Wall of China. Photo Comparison

Video: The great Wall of China. Photo Comparison
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At the mention of the Great Wall of China (WKS), such modern photographs pop up in my head, which appear in any search engine for this request:

The wall runs along the tops of the ridges, which are covered with thickets of trees and bushes

But it is worth mentioning that there are a great many of these walls, which were built, were completed supposedly by different dynasties of emperors:

In the desert western regions of China, the VKS is a pitiful sight. Many readers already know about these facts.

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But I was most interested in the retro photographs of the VKS 1917-32:

Pay attention - there are no trees or bushes on the slopes of the mountains, there is not even grass.

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Now it looks completely different.

Rare trees grow here. What happened to this area? Was the climate drier? Or this territory, like Siberia, was affected by a cataclysm, after which nature was recovering for a long time …

photos

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Engraving 1890 Lack of forest in the mountains. Now all the slopes are in thickets. Are the mountains so young or was there a cataclysm so close in the past?

Also an engraving of the late 19th century. There are no thickets in the mountains.

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Videoconferencing. 1890

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And now

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Here is the most mountainous terrain, where the VKS passes. But trees and vegetation are present.

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The best similar example on this topic would be a series of posts " Overgrown Russia". This is the eighth part. Scroll back to make sure of similar comparisons that for a hundred years the territory has been overgrown with trees and grass. And what happened 150-200 years ago is scary to imagine …

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