Ashley Cooper / Bus in Delhi, India, December 2012. All of Delhi's buses run on Compressed Natural Gas (CNG), it is the worlds largest eco friendly bus fleet, and has helped to improve Delhi's air quality.
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Constantinos Petrinos / Bus driver cleaning the bus windshield at a bustop in Addis Mercato, Addis Ketema, Addis Ababa, Ethiopia. February 2009
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Nick Turner / Rural public transport, Northleach, Gloucestershire, UK. March 2014.
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Flip Nicklin / Polar Bear (Ursus maritimus) inspects small tundra buggy and driver, Churchill, Manitoba, Canada
