An Indian homeless man warms himself as another sleeps alongside a fire at the roadside in New Delhi on January 7, 2015.  Many poor and homeless residents in the Indian capital light bonfires using wood scraps and other combustible refuse to keep warm during the winter months, contributing to the seasonal smog and pollution levels of the city.   AFP PHOTO / SAJJAD HUSSAIN        (Photo credit should read SAJJAD HUSSAIN/AFP/Getty Images)