On Friday March 28, was headed into Bristol on Hwy 11 coming from Exit 3. Saw what I believe was a black vulture fly into and perch on a rock on the cliff behind the CVS pharmacy and disappear out of sight. Looking at the front of the store from Valley Drive, it would be in the cliff near the back left of the building. Will try to get a better look next time I'm in the area. Ken Hale Bristol, TN