1948 Summer Olympics torch relay then run through Switzerland and France. The route was modified only when Luxembourg and Belgium both requested that the torch travel their territories. A longer Greek route was planned, but reduced from an expected down to due to concerns over instability in the country and a lack of security. The torch lighting ceremony took place on 17 July 1948 in Olympia, Greece. As with the 1936 Summer Olympic relay, the torch relay was begun by focusing the sun's rays onto kindling using a parabolic reflector, which then lit the first torch. The kindling was conducted by a Girl Guide leader
2008 Summer Olympics opening ceremony stadium through to the Olympic cauldron, which at this moment was still not shown. As he ran along the upper wall of the stadium, the projection displayed a scroll opening ahead of him, on which was beamed footage of previous torch relays around the world. At the final moment, a spotlight revealed the final resting place of the Olympic flame, which had appeared during the torch run. A colossal torch situated at the top of the stadium was lit by a proportionately large fuse. A flurry of spectacular fireworks of various colours and shapes, some projecting Olympic rings, others forming