2000 Summer Olympics torch relay in 1936. The Flame is initiated by using a parabolic mirror that concentrates the sun's rays. However, due to some cloud cover on the day of the ceremony, there was insufficient sunlight to create the required level of heat. A backup, lit on the previous day during rehearsals, was used instead. The remainder of the ceremony could then take place. The relay always begins in Greece and travels from Olympia to Athens and the Panathenaic Stadium. The Hellenic Olympic Committee arranged for the torch to be taken to several Greek islands, a first in the history of Olympic relays. The
Olympic flame is capable of relighting the cooler more visible portion if it is extinguished. The fuel inside the torch lasts for approximately 15 minutes before the flame is exhausted. During the opening ceremony, the final bearer of the torch runs towards the cauldron, often placed at the top of a grand staircase, and then uses the torch to start the flame in the stadium. The climactic transfer of the Olympic flame from the final torch to the cauldron at the central host stadium marks the symbolic commencement of the Games. As with being the final runner of the Olympic torch relay,