Across North India, in mid-January, as the days begin to lengthen and the sun shines brighter, people celebrate the waning of winter in the form of Makar Sank-ranti. In Gujarat, this festival is known as Uttarayan, a combination of two Sanskrit words 'uttar' or north and 'ayan' or movement. Celebrated on January 14, this festival marks the northward journey of the sun. In Gujarat the festival is an excuse for families to get together and congregate on the terraces of their homes and indulge in some spirited kite flying.