IKR. I kept thinking: "this bark isn't as hard as hickory, the 064 is cutting like a hot knife in butter (my chain is spot on), this doesn't seem as heavy as hickory"....but it was the smell that made the light go off, then I looked at the big rounds on the ground and thought they would have made nice slabs,,,like some nice walnut slabs!!! DOH!!!
The only time I ever cut walnut was at AWOL's friend's charity cut; and to me, walnut has a distinct smell. I only cut hickory one time too.
This tree was a blow down with a big root ball. All the limbs were taken. The root ball stood straight up when I got about 8 feet from the base.