The line from Konya to Afyon used to climb over a range of hills about 30km north of Konya before turning to the north-west and heading for Aksehir and Afyon. Today there's a new 2km tunnel under the pass and the route over the summit has been lifted. On 14 April 1984 46052 entered the station at Bozdag, at the top of the climb, with the 09:10 mixed from Konya to Eskisehir.