THIRUVANANTHAPURAM: Southern Railway has rescheduled three special trains for the benefit of the pilgrims returning from the Makaravilakku festival in Sabarimala. The 0634 Kochuveli-Chennai Special, scheduled to leave Kochuveli at 8.10 p.m. on January 14, will now leave at 11.30 p.m. on the same day, according to a railway release.The 0765 Kollam-Hyderabad Special, scheduled to leave Kollam junction at 11 a.m. on January 14, has been rescheduled to leave 3 a.m. on January 15. The 0743 Kollam-Kakkinada Town Special, scheduled to leave Kollam at 2.15 a.m. on January 15, has been rescheduled and will now depart at 5.30 a.m. on the same day.