It’s with a real sense of occasion that we set off from Gatlinburg through the greenery which is this morning made even more intense by the glorious bright sunshine brightening the leafage and dappling the roadway. We’re on the road again on the final leg of our southern states road trip. Ahead of us lies an 850-mile journey from the Smoky Mountains back to New Orleans where we will return the rental car and catch a flight to Los Angeles; splitting the trip into three sections means two more small town one night stands on the way. Anticipation is buzzing inside the Chevy. With more time between check out and…