2012 Summer Olympics torch relay then lit and converged to create the cauldron, which was designed by Thomas Heatherwick. 2012 Summer Olympics torch relay The 2012 Summer Olympics torch relay was run from 19 May until 27 July, prior to the London 2012 Summer Olympics. The torch bearer selection process was announced on 18 May 2011. As well as touring the United Kingdom the schedule included the three crown dependencies of Jersey, Guernsey and the Isle of Man, and also the Republic of Ireland. The traditional lighting ceremony took place on 10 May at the Temple of Hera, Olympia, home of the Ancient Olympic Games.
2008 Summer Olympics torch relay Chinese government to "focus on the rescue and relief work" following the Sichuan earthquake. The Olympic Torch is based on traditional scrolls and uses a traditional Chinese design known as "Lucky Cloud". It is made from aluminum. It is 72 centimetres high and weighs 985 grams. The torch is designed to remain lit in 65 kilometre per hour (37 mile per hour) winds, and in rain of up to 50 millimetres (2 inches) per hour. An ignition key is used to ignite and extinguish the flame. The torch is fueled by cans of propane. Each can will light the torch