Dramatic footage has emerged ot the rescue of a Taiwan earthquake survivor, 20-year-old Huang Guangwei, after he had been trapped for 30 hours.br br In the video, filmed in Taiwan on Sunday, a number of rescuers can be seen working on a collapsed building when he is pulled free.br br According to local reports, when rescuers pulled him free to take him to hospital he was able to speak and even walk slightly - saying "yes! thank you!" (translated).