A few minutes past 7am we were on the road traveling east to Huntsville and then northeast to Chattanooga, Tennessee on to Knoxville. East of Knoxville we got on I-81 the route that will take us through Virginia, West Virginia and then Maryland. We have now crossed back into Eastern time zone again. We are in a campground in Bluff City, Tn., Lakeview RV Park, which is close to the Bristol Speedway. We drove 429 miles today. How nice it was not to have the sharp clicking noise that we had experienced on this trip. Tony, the Tiffin tech, did a great job using resources to find the cause of the noise and then seeing that it was corrected. Tomorrow we will continue up I-81 and, hopefully, will be home by evening.