9b0891dd-124c-4db0-8868-59fc65e98b46 Published on August 23, 2016in 9b0891dd-124c-4db0-8868-59fc65e98b46 View full-size image Ash tree just beginning to show signs of crown thinning (right side mid-crown) at the Murray Branch Recreation Area. Photo by Paul Merten, USFS.