I enjoyed this video also.

Except for "descent" spelled "decent"!

And I was wondering all through the video -- BEFORE I saw RenoFrank's comment. Looking at the way the guy held the pole holding the camera, and assuming even minimal weight of it and the camera . . . I just don't get AT ALL how the the video couldn't be shaking up and down. And yet the top and bottom of the picture stays very stable.

I'd like an explanation also!

Someone corral the videographer for interrogation!