It is a very interesting video. I've found something similar, what we call a nesting area. We find small areas all the time where deer or bear create a flattened down area in high grassy spots. It is obvious that is was something relatively small, but this one was huge. It was approximately 10'x10'. No clue what made it. We didn't find any hair or evidence of what possibly could have done it. A couple of years earlier, we did find moose tracks in the area, but even for a moose, that is huge.
We found this in 2021, and is approximately 1/2 mile from where we found this print: