LONDON, ENGLAND - OCTOBER 31: British Gas engineer Martin Caulfield, 69, services and cleans a gas lamp in Westminster on October 31, 2011 in London, England. Caulfield has been looking after the ... more 
LONDON, ENGLAND - OCTOBER 31: British Gas engineer Martin Caulfield, 69, services and cleans a gas lamp in Westminster on October 31, 2011 in London, England. Caulfield has been looking after the traditional lights since 1982. There are still around 1600 left in the capital. (Photo by Matthew Lloyd/Getty Images) less 
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Getty Images | Photo By Matthew Lloyd / Getty Images
Tue, Nov 1, 2011 7:17 AM EDT