Winter weather: People are nearly visible in the dense fog on a cold winter morning at Bighapur in Unnao, Uttar Pradesh, India, on, Dec. 10, 2020. The India Meteorological Department on Tuesday said that dense to very dense fog was observed at isolated areas in Uttar Pradesh, Delhi, Haryana and Chandigarh and is likely to continue the next day. Same conditions also prevailed in pockets of Bihar, West Bengal, Sikkim, Assam and Meghalaya. Photo Credit: Indian Photo Agency (InPA)