On any given day, I could be chasing mysteries from a wide variety of focuses. On this particular day, I had set aside time to study, photograph and document an unusual bone find in a remote cave in the Northwestern US.
This interesting and very old bone from a cave appears to be split open neatly, never gnawed on, but the marrow scooped out. This would indicate signs of cannibalism.
You can see no signs of gnawing on these closeups below-