Some Vratas are more elaborate, such as those associated with major festivals or tirtha or rite of passage ceremonies, involving weeks of preparation, the drawing of "Vrata mandala" from various colored grain flour, wall decoration, cleaning of the house, special bath and festive dress, charity, a visit to a Hindu temple for a darśana of the inner sanctum or puja within one's home. In Nepal, Hindus visit Pashupatinatha temple for example, families light lamps on "Balacaturdasi" on a winter night and then set them afloat in Bagamati river next morning, followed by strewing grains for birds. Kane lists hundreds of Vrata found in Hindu texts.