1 of 8 Security was tight for the Kumbh Mela festival in the city of Nashik in western India.
2 of 8 An estimated 20,000 sadhus (Hindu holy men) took part in the climatic ritual, bathing at the spot where the River Godavari emerges after its source in the Brahmagri hills.
3 of 8 So great was the crowd that many of the holy men had to wait their turn.
4 of 8 Many of the holy men were naked save for ash smeared over their bodies.
5 of 8 The men chanted Har Har Mahadev - "Victory to Lord Shiva" - and held holy idols aloft.
6 of 8 Thousands hiked to the remote city for the festival, some with sacred cattle accompanying them.
7 of 8 Some travelled to the site using rather unorthodox methods such as a car roof...
8 of 8 ... and this holy man chose an elephant for his travels.