The monster moved so fast I would have thought it had vanished right in front of me except the limbs on the bush it was standing next to was moving as if they had been brushed as it moved by. I have never seen anything move so fast. After about 10 minutes I moved closer than further away from the bush It was standing next to. I was afraid to get too close since I don't carry a gun. I was really trying to get different vantage points to see if I could detect anything. I walked around a small area trying to keep that bush in my general sight. I then heard a very slight twig snap in the direction of the bush and about 30 seconds later I heard another to the left of the bush in a different area. The second snap was considerably closer than the first but I didn't see anything and I detected absolutely no movement. I remembered the last time where they were using distractions to out maneuver me in groups and I thought I was being surrounded again or worse there was one VERY close to my position that I hadn't detected. Fortunately about that time I decided it was time to wrap up the investigation for that day.
I would like to note that EVERY thing that I heard was VERY subtle and it could easily be missed if you weren't paying attention to what was happening in the environment.