Ball reaction (stills from video) landing and rolling out

This image shows stills of ball location from a video taken during the 2018 Japan Amateur Championship at Keya Golf Club in Fukuoka, Japan. The short iron shot from the fairway bounced forward and rolled out without spinning back. This level of green firmness, where the ball reacts in this way on shots hit from the fairway, was the desired condition during that event.
The video is available at https://www.asianturfgrass.com/post/pleasant-day-unpleasant-termination/