Hindu devotees returning from the Maha Kumbh pilgrimage travel in an overcrowded train coach from the main railroad station of Allahabad, India, on Monday, Feb. 11, 2013. (AP Photo/Rajesh Kumar Singh)

Photo by: Rajesh Kumar Singh

Hindu devotees returning from the Maha Kumbh pilgrimage travel in an overcrowded train coach from the main railroad station of Allahabad, India, on Monday, Feb. 11, 2013. (AP Photo/Rajesh Kumar Singh)