After crossing over the TN/GA Stateline in Rossville, GA (MP-444.8), the Autumn Leaf Special is now on the G&W-Chattooga & Chickamauga (CCKY) side of the ex: Central Of Georgia CR&S right of way as the the two steam locomotive tries to get a running head start for the grueling Missionary Ridge grade, on it's long trek to Summerville, GA