Bigfoot Audio Capture

I was going through my phone the other day trying to clear some space when I ran across a short video that I had captured a vocal in. 

Ordinary, for the past few years, when I caught something like this I would send it off to Tom to get his take on it but I was pretty sure I hadn't with this one. After listening to it again a few times I decided to send it off to get his thoughts on it.

This was captured in 2019 on a return to the south mountain (Canada) where I had my first encounter in 1997.
We had stopped to film what was left of a possible structure. I was filming and Becca was standing next to me waiting for me so we could head back upstream.