 Complete the following phrase:  McCaw was taught to fly gliders by his grandfather J H Jim McCaw who flew more than 300 missions in the Second World War. In 2009 he convinced the head of the Discovery network in Australia and New Zealand to do a show about gliding. They filmed McCaw gliding at Omarama on the extreme sports series Sportstar Insider, which was hosted by Australian former rugby league footballer Andrew Ettingshausen. After the 2010 Canterbury earthquake he auctioned a personal flying lesson through Trade Me to raise money for the badly damaged Hororata St Johns Church. He is also raising money for a young Samoan who broke his neck playing rugby and whose village was destroyed in the 