2010 Summer Youth Olympics torch relay domestic leg. A specially chartered Gulfstream G550 (tail no. HB-JEV) was chartered to bring the flame on its journey around the world. The G550 was painted with a special livery for this purpose. For the domestic leg, members of the public were invited to sign up to be one of the 2400 torchbearers. A large number of torchbearers were youths, with the youngest being just 11 years old and the oldest, an ex-Olympian, being 82 years of age. In Olympic tradition, the flame was lit at the ancient site of the first Olympic Games in Olympia, Greece. The ceremony was
Olympic flame the London 2012 Games. In transit, the flame sometimes travels by air. A version of the miner's safety lamp is used, kept alight in the air. These lamps are also used during the relay, as a back-up in case the primary torch goes out. This has happened before several Games, but the torch is simply re-lit and carries on. The cauldron and the pedestal are always the subject of unique and often dramatic design. These also tie in with "how" the cauldron is lit during the Opening Ceremony. The Olympic flame has been used as a symbol and main motif