Iain Bell, a gas lamp lighter engineer from British Gas, poses for a picture in Westminster, central London on April 24, 2018. 1,500 gas lamps, some of which are 200 years old, continue to light some secret and beautiful corners of the British capital and are maintained by hand by a five- man team, supervised by engineer Iain Bell. (Photo by Daniel Leal-Olivas/AFP Photo)
