The noise
As the group walked closer to the noise they had heard, it began to grow louder. But then it would stop out of nowhere and then come back again. It was almost like whatever was making that sound was taking breaks and working on something. Jim had no idea what it was.

But then when they finally got within range of the noise to see what it actually was, they couldn’t believe their eyes. At first, Jim thought it was some kind of dangerous animal, so he put his dogs on a leash. But what it actually was, he never would have guessed.