I don't know who this guy is, but I'm not impressed. He has dates screwed up, and he claims to have spent $1500 on satellite images, but he shows ones that were already posted by others.
Of course, if you become a "paid subscriber", he promises to show you his exclusive stuff...
Saying there was no damage in October is wrong. There was already damage in August, and everyone knew about it.
The "brown stains" that he "doesn't know where they came from" are the steel plates that Russia put over the 3 HIMARS holes from August 10. See the AFU announcement I linked in post #284. That link has pics and video of the holes before they were covered.
I believe the August 10 strike was the "test" that the AFU General was referring to in the December WAPO piece- it is 3 closely spaced hits near the sluice gates. His statements are being misinterpreted as "admitting" they wanted to strike the dam. All he really said is they developed a plan to do that, they made a test strike to see if they could cause a limited release.
They never targeted the gates, they just wanted to see if they could hit them precisely enough to have the desired effect. They concluded that they could, but ultimately decided against the plan.
Here is a screen grab I made after the plates were put down. Zoom in on it- you can see it is FUBAR.
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That little curved bridge was still there on May 28. You can see the "brown stains" that he refers to in the MAXAR image.
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By June 5 it had collapsed.
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There is no reason that little bridge falling into the water would cause a catastrophic failure of the dam. That thing was an incredibly robust structure. I have more pictures that I haven't posted, but just the side walls of the power station were like one-foot thick reinforced concrete, and it was built as a series of connected cubes. Very strong.
If someone said to me "I think the dam was destroyed by taking out turbines 2 and 3 with explosives", I would say that conforms to the damage I am seeing. It is the center section of the power plant that is gone- it didn't start collapsing at the end and cascade fail toward the land. The center blew out, and the unsupported section in the water toppled over where it stood.