A Sadhu or holy man performs yoga on the banks of river Ganges in the northern Indian city of Allahabad June 25, 2008. Sadhus are dedicated to achieving Nirvana (liberation) through meditation and prayers by giving up three Hindu goals of life: Kama (enjoyment), Artha (practical objectives) and Dharma (duty). Reuters Pictures 12 months ago

A Sadhu or holy man performs yoga on the banks of river Ganges in the northern Indian city of Allahabad June 25, 2008. Sadhus are dedicated to achieving Nirvana (liberation) through meditation and prayers by giving up three Hindu goals of life: Kama (enjoyment), Artha (practical objectives) and Dharma (duty).