Kullu, Oct 06 (ANI): Devotees in Kullu district of Himachal Pradesh thronged the streets to celebrate the centuries- old, week long Hindu festival, Kullu Dussehra with the royal family of the place. Hundreds of devotees led by the head of the former royal family participated in the week- long festival. During the festival, idols of the various Gods and Goddesses of the valley are brought out from respective temples in full public view. The festival, which symbolises the triumph of good over evil, is marked by prayers, processions and musical programmes. The week-long Kullu Dussehra festival ends with the sacrifice of a buffalo, a rooster, a lamb, a fish and a crab. A huge pile of grass is also set on fire symbolising the burning of Lanka, Ravana's kingdom.