Islamabad: Horse riders participate on the last day of a three day tent pegging competition at the Fatima Jinnah park here on Sunday. The competition which started on Friday enthralled a large crowd of spectators from Islamabad and Rawalpindi. A total of 340 riders from various parts of Punjab, the potohar region and khyber pakhtunkhawa took part in the event. It comprised three sessions individual riders and pair riders competitions and showcasing of four horses on the dash for pegging.