Description : A female worker prepares a quid of betel leaf, locally known as 'paan', on the banks of the Dauki river. She is dabbing a bit of white "chun"- slaked lime (calcium hydroxide) on the green betel leaves and holds a piece of an areca nut (betel nut) under her thumb. The "betel quid", or 'khili' in Bangla is a popular chewing mixture among the labourers of Jaflong, in Sylhet, Bangladesh. January 19, 2010.