Foggy

Villagers walk home carrying water collected from the Kuakhai River in on a foggy morning in Bhubaneswar, India, Thursday, Dec. 19, 2013.

Biswaranjan Rout/AP

Villagers walk home carrying water collected from the Kuakhai River on a foggy morning in Bhubaneswar, India Read more

A Pakistani balloon vendor walks through...A Pakistani balloon vendor walks through a cold and foggy morning in Lahore on December 17, 2013. Ongoing foggy weather in Punjab and other parts of the country has badly affected flight and rail schedules. TOPSHOTS  AFP PHOTO/ARIF ALIArif Ali/AFP/Getty Images

Arif Ali/AFP

A balloon vendor walks through a cold and foggy morning in Lahore, Pakistan. Fog in Punjab and other parts of the country has badly affected flight and rail schedules Read more