New Delhi [India], Mar 19 (ANI): Holi is synonymous to colours. While the rituals may vary across the country, colours are one significant feature of this festival that remains unchanged almost everywhere. That is Holi as we popularly know it. But here's another version of the festival. The lesser known version that is celebrated at Mahashmashan cremation ground in Varanasi, where people play Holi with ashes of the dead.