Kumbh mela: Foreigners clean up Ganga

Foreigners who have come from faroff lands to the abode of God and Godliness, the Sangam in Allahabad are not only taking a dip in the Ganges to rid themselves of their sins and feel the purity of the river, that people of India vow of, they have also taken up a task which Indians may not have worked on. They are cleaning the Ganga. Here's a special report from Prayag.