This looks very much like the tree that Fran blew down behind our house. And it, unfortunately, had no rot -- it was just the matriarch of the forest. After all this time there is still the huge rotted log on the forest floor. Yesterday I was standing below my driveway and noticed a huge "new" upended root cluster about 50 yards below. After moving a bit, I discovered it was the STILL huge root of that big oak.
15 years later, I still feel the pang of losing that tree.
Rich