An Indian rickshaw cyclist sleeps next to an advertisement for a more environmentally friendly city, urging residents to switch to public transport, on a foggy morning in New Delhi on December 7, 2015. To reduce pollution in the capital to promote the use of public transport, the Delhi government is planning to allow vehicles with odd and even registration numbers on alternate days from January 1, 2016. / AFP / PRAKASH SINGH (Photo credit should read PRAKASH SINGH/AFP/Getty Images)
