Yep, but they are not all in one place…from what I can see anyway. Not sure about the cave one though. @fodmtb would know, in fact some of his trails are in that video.
Looks like that includes stuff from near the trail centre (Y2K) some of whitters trails down the otherside of Dowies, Pillowell as well as Staunton into the otherside of biblins. Doubt that was filmed in one sitting given the size of the geography it covers