Impressive video, and clearly the gentleman went to a huge amount of effort to build that thing. In the end though, I believe he was using a Komatsu and probably suffered a fob failure.
And now I have the image in my head of that thing coming to rest in the lingerie section of a store with unmentionables hanging off of it....
Brian
This is how you take a stand against "The Man" in Colorado...
https://www.youtube.com/watch?v=PZbG9i1oGPA