A Buddhist monk, barefoot and clothed in traditional orange-colored robes, walks alongside a road carrying busy vehicle traffic, as commuters seated in cars and buses pass, in Bangkok, Thailand, 24 February 2016. Energy friendly and non-polluting transport options remain a problem for Bangkok, public buses in the capital spew toxic black smoke and car consumption is soaring as middle class expendable incomes increase. (Photo by Barbara Walton/EPA)
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