Aerialists and dancers, part of Movement Two of the Asean Para Games (APG) Opening Ceremony, rehearsing in the final run-through yesterday at the Singapore Indoor Stadium. More than 170 volunteers, 120 crowd motivators, 454 students from 15 special education schools and 661 performers are involved in the event, which will take place on Thursday when the cauldron of the Games is lit. Singapore is hosting the APG for the first time and will welcome some 3,000 athletes and officials across 15 sports.