Wednesday, December 17, 2008

Railroad freeze

Trans Siberian is a sinister rail movie, much like Hitchcock's Murder on the Orient Express but not quite the same vintage. However, this is not about the movie. There is a leg on the Trans Siberian Railway which connects Ulan Ude in Russia to the Chinese city of Jining. This leg is actually covered by the Trans Mongolian Railway and it cuts through some of the coldest and most desolate parts of the world.
Since the rail gauge in Russia is 1520 mm and the one in China is 1200 mm, the wheels of the rail carriages have to be physically changed at the border. Each carriage has to be physically hauled up and the wheels changed. It takes hours for this to be done while the passengers wait frozen in time.

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