As I was wandering through our woods I had to take note of several ash trees that have fallen over. Our trees have been dead for many years as we got hit first around 2002 and have cut many, many cord plus have had others come in to cut also. But they are just now starting to get to the point of falling over. I'd say that is not too bad with 10 years of damage. I've cut most of the larger trees but still have a few to cut this winter. Hope to get it done as they are getting to the point of making me a bit nervous. You can bet I'll be looking them over really good before felling. Hopefully, I can get all the big ones and then we have a lot of little trees 12" and under. Those are not much of a concern.