A Kashmiri man walks during a foggy morning in Srinagar, Indian controlled Kashmir, on Wednesday. Foggy weather in Kashmir valley affected surface and air traffic causing flight cancellations to and from Srinagar International Airport, stranding hundreds of passengers.
Workers walk past a billboard display showing a scene of Central Business District, as capital city skylines are shrouded with pollutant haze in Beijing, China
A tree stands in the morning fog in Dresden, Germany
A cyclist drives past wafts of mist rising from a tributary of the Weisse Elster river in Leipzig, eastern Germany, on Tuesday
A seagull flies past Westminster Bridge during a foggy day in central London today. Airports across Britain suffered disruption on Monday as heavy fog led to delays and cancellations for a second day. Flights to and from London airports were being affected, while foggy conditions in the capital and across Europe were causing problems to airports around the country.
Motorists ride on a road as thick haze from forest fires shroud the city in Palangkaraya, Central Borneo, Indonesia, Tuesday. The haze has blanketed parts of western Indonesia for about two months and affected neighboring countries like Singapore, Malaysia and Thailand
Chinese tourists walk across a glass-bottomed suspension bridge in the Shinuizhai mountains in Pingjang county, Hunan province some 150 kilometers from Changsha
A general view shows the part of the skyline of Dubai covered in an early morning fog on Monday
Fog covers residential buildings in Qingdao, China. China’s property sales in the first two months of 2015 dropped by the most in three years
People perform morning exercises on a polluted day in Jiaozuo, Henan province, China on Monday.
Students travel via horse and cart surrounded by fog in Jammu, India. As winter sets in, thick fog engulfs most of north India early mornings
Rupak De Chowdhuri/Reuters
Men play cricket in a public park on a foggy morning in Kolkata, India on Friday
Kashmiris walk towards a polling station to cast their votes on a cold and foggy morning in Kulangham, some 68km north of Srinagar, India, on Tuesday.
Dibyangshu Sarkar/AFP/Getty Images
An Indian jockey leads his horse off the track after attending a practice session at The Royal Calcutta Turf Club on a foggy morning in Kolkata on Friday
The Canary Wharf financial district emerges from Thursday’s morning fog , with central London in the background
Fog covers the valleys in front of the Alpine panorama pictured from the Auerberg mountain near Stoetten, southern Germany
Fog rises from the valley around the church of Marktoberdorf, southern Germany.
Villagers walk home carrying water collected from the Kuakhai River on a foggy morning in Bhubaneswar, India
Goalposts in the autumn mist at Dukes Meadows in Chiswick, west London, early on Wednesday morning.
Morning fog covers the view to sail boats that anchor at the river Elbe in Dresden, southeast Germany.