I find it so neat. A friend of mine and I were talking about it, and she was like "Notice how we NEVER see the handler's shoulders or hand signals?" And it's strange, the dog MUST be looking up at the handler, but he doesn't even move his head to look up, since the camera doesn't move. I think it would be neat to find a way to actually get what the dog SEES (though I know that's not possible) since they must be very subtle looks to be moving that quickly.
Also, notice how closely the dog comes to taking the trick jump there, right before the tunnel?
I just love this video. So cool. Wish I could get my hands on a camera like that to see what PSYCHE sees when running with me.