I went back and watched the figure they caught on their cam in slow motion. It does look like a person raises up and stands for a few seconds then bends back down toward the ground. I upped the contrast on my tv and looked at it again and it does have the exact outline of a person. But the problem you have though is this is an uncontrolled environment. They happened upon 2 guys randomly walking through the woods, so this could just be another person wondering the forest.