India's Prime Minister Narendra Modi prays after taking a holy dip in the waters of Sangam, the confluence of the Ganges, Yamuna and Saraswati rivers, during "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 24, 2019. REUTERS/Jitendra Prakash

India's Prime Minister Narendra Modi prays after taking a holy dip in the waters of Sangam, the confluence of the Ganges, Yamuna and Saraswati rivers, during "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 24, 2019. REUTERS/Jitendra Prakash

India's Prime Minister Narendra Modi is seen after taking a holy dip in the waters of Sangam, the confluence of the Ganges, Yamuna and Saraswati rivers, during "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 24, 2019. REUTERS/Jitendra Prakash

A man transports a replica of cow on the banks of the river Ganges during the ongoing "Kumbh Mela" or the Pitcher Festival, in Prayagraj, India, February 13, 2019. REUTERS/Jitendra Prakash TPX IMAGES OF THE DAY

A man transports a replica of cow on the banks of the river Ganges during the ongoing "Kumbh Mela" or the Pitcher Festival, in Prayagraj, India, February 13, 2019. REUTERS/Jitendra Prakash

A Naga sadhu or a Hindu holy man stands after taking a dip during the third "Shahi Snan" (grand bath) at "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 10, 2019. REUTERS/Jitendra Prakash TPX IMAGES OF THE DAY

A sadhu or a Hindu holy man offers a prayer while holding a pot with burning "Upale" (or dried cow dung cakes) on his head after taking a dip during the third "Shahi Snan" (grand bath) at "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 10, 2019. REUTERS/Jitendra Prakash TPX IMAGES OF THE DAY

Sadhus or Hindu holy men offer prayers while sitting inside circles of burning "Upale" (or dried cow dung cakes) after taking a dip during the third "Shahi Snan" (grand bath) at "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 10, 2019. REUTERS/Jitendra Prakash

Sadhus or Hindu holy men offer prayers while sitting inside circles of burning "Upale" (or dried cow dung cakes) after taking a dip during the third "Shahi Snan" (grand bath) at "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 10, 2019. REUTERS/Jitendra Prakash

A sadhu or a Hindu holy man offers a prayer while holding a pot with burning "Upale" (or dried cow dung cakes) on his head after taking a dip during the third "Shahi Snan" (grand bath) at "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 10, 2019. REUTERS/Jitendra Prakash

Naga Sadhus or Hindu holy men arrive to take a dip during the third "Shahi Snan" (grand bath) at "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 10, 2019. REUTERS/Jitendra Prakash

A Naga sadhu or a Hindu holy man stands after taking a dip during the third "Shahi Snan" (grand bath) at "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 10, 2019. REUTERS/Jitendra Prakash

Naga Sadhus or Hindu holy men arrive to take a dip during the third "Shahi Snan" (grand bath) at "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 10, 2019. REUTERS/Jitendra Prakash

Newly initiated Naga Sadhus or Hindu holy men of the Juna Akhara attend the Dikasha ritual on the banks of the river Ganges during the ongoing "Kumbh Mela", or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 6, 2019. REUTERS/ Jitendra Prakash TPX IMAGES OF THE DAY

Newly initiated Sadhvis, or Hindu ascetic women, of the Juna Akhara attend the Dikasha ritual on the banks of the river Ganges during the ongoing "Kumbh Mela", or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 6, 2019. REUTERS/Jitendra Prakash

Newly initiated Naga Sadhus or Hindu holy men of the Juna Akhara attend the Dikasha ritual on the banks of the river Ganges during the ongoing "Kumbh Mela", or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 6, 2019. REUTERS/ Jitendra Prakash

An aerial view of the camps during "Kumbh Mela", or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 4, 2019. REUTERS/Adnan Abidi TPX IMAGES OF THE DAY

An aerial view of the camps during "Kumbh Mela", or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 4, 2019. REUTERS/Adnan Abidi TPX IMAGES OF THE DAY

An aerial view of the devotees gathered to take a holy dip during the second "Shahi Snan" (grand bath) at "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 4, 2019. REUTERS/Adnan Abidi

An aerial view of the devotees gathered to take a holy dip during the second "Shahi Snan" (grand bath) at "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 4, 2019. REUTERS/Adnan Abidi

An aerial view of the camps during "Kumbh Mela", or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 4, 2019. REUTERS/Adnan Abidi

An aerial view of the camps during "Kumbh Mela", or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 4, 2019. REUTERS/Adnan Abidi

Naga Sadhus or Hindu holy men ride their horses as they arrive to take a holy dip in the waters of Sangam, the confluence of the Ganges, Yamuna and Saraswati rivers, during the second "Shahi Snan" (grand bath) at "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 4, 2019. REUTERS/Jitendra Prakash TPX IMAGES OF THE DAY

Sadhus or Hindu holy men arrive to take a holy dip in the waters of Sangam, the confluence of the Ganges, Yamuna and Saraswati rivers, during the second "Shahi Snan" (grand bath) at "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 4, 2019. REUTERS/Jitendra Prakash

Naga Sadhus or Hindu holy men ride their horses as they arrive to take a holy dip in the waters of Sangam, the confluence of the Ganges, Yamuna and Saraswati rivers, during the second "Shahi Snan" (grand bath) at "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 4, 2019. REUTERS/Jitendra Prakash

A Naga Sadhu or a Hindu holy man stands after applying ash on his body inside his camp before a procession at "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 4, 2019. REUTERS/Adnan Abidi

Naga Sadhus or Hindu holy men take a dip during the second "Shahi Snan" (grand bath) at "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 4, 2019. REUTERS/Adnan Abidi

A Naga Sadhu or a Hindu holy man is covered in ashes as he participates in a procession before the second "Shahi Snan" (grand bath) at "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 4, 2019. REUTERS/Adnan Abidi

Naga Sadhus or Hindu holy men take a dip during the second "Shahi Snan" (grand bath) at "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 4, 2019. REUTERS/Adnan Abidi

Devotees leave after taking a holy dip during the second "Shahi Snan" (grand bath) at the "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 4, 2019. REUTERS/Anushree Fadnavis

Naga Sadhus or Hindu holy men arrive to take a holy dip during the second "Shahi Snan" (grand bath) at the "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 4, 2019. REUTERS/Anushree Fadnavis

Naga Sadhus or Hindu holy men wait to jump in the waters of Sangam, the confluence of the Ganges, Yamuna and Saraswati rivers, during the second "Shahi Snan" (grand bath) at "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 4, 2019. REUTERS/Adnan Abidi

Naga Sadhus or Hindu holy men take a dip during the second "Shahi Snan" (grand bath) at "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 4, 2019. REUTERS/Adnan Abidi

A Naga Sadhu's reflection is seen in a mirror as he gets ready to take a holy dip during the second "Shahi Snan" (grand bath) during "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 4, 2019. REUTERS/Anushree Fadnavis

A Naga Sadhu or a Hindu holy man leaves after taking a holy dip as a pigeon sits on his head during the second "Shahi Snan" (grand bath) at the "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 4, 2019. REUTERS/Anushree Fadnavis

Naga Sadhus or Hindu holy men arrive to take a holy dip during the second "Shahi Snan" (grand bath) at the "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 4, 2019. REUTERS/Anushree Fadnavis

Naga Sadhus or Hindu holy men take a dip during the second "Shahi Snan" (grand bath) at the "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 4, 2019. REUTERS/Anushree Fadnavis

Naga Sadhus or Hindu holy men arrive to take a holy dip during the second "Shahi Snan" (grand bath) at the "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 4, 2019. REUTERS/Anushree Fadnavis

Devotees participate in a procession at "Kumbh Mela" or the Pitcher Festival, previously known as Allahabad, in Prayagraj, India February 4, 2019. REUTERS/Adnan Abidi

People shower money on Sanjana (left) and Rosa (right) as they dance at the Kinnar Akhara, a congregation for transgender people, at "Kumbh Mela", or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 2, 2019. Picture taken on February 2, 2019. REUTERS/Anushree Fadnavis TPX IMAGES OF THE DAY

A Sadhu or a Hindu holy man stands on the banks of the river Ganges before taking a holy dip during "Kumbh Mela", or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 3, 2019. REUTERS/Adnan Abidi TPX IMAGES OF THE DAY

Devotees take a holy dip at Sangam, the confluence of the Ganges, Yamuna and Saraswati rivers, during "Kumbh Mela", or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 3, 2019. REUTERS/Adnan Abidi TPX IMAGES OF THE DAY

A Sadhu or a Hindu holy man stands on the banks of the river Ganges before taking a holy dip during "Kumbh Mela", or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 3, 2019. REUTERS/Adnan Abidi TPX IMAGES OF THE DAY

Devotees pray on the bank of the river Ganges during "Kumbh Mela", or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 3, 2019. REUTERS/Anushree Fadnavis

Members of the "Kinnar Akhara" congregation for transgender people pray inside their camp at "Kumbh Mela", or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 2, 2019. Picture taken on February 2, 2019. REUTERS/Anushree Fadnavis

A member of the "Kinnar Akhara", congregation for transgender people, prays inside their camp at "Kumbh Mela", or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 2, 2019. Picture taken on February 2, 2019. REUTERS/Anushree Fadnavis

A policeman rides on a horse at the "Kumbh Mela", or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 3, 2019. REUTERS/Anushree Fadnavis

Members of the "Kinnar Akhara" congregation for transgender people, pose for a picture inside their camp at "Kumbh Mela", or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 2, 2019. Picture taken on February 2, 2019. REUTERS/Anushree Fadnavis

Devotees sing and dance after taking a holy dip at the "Kumbh Mela", or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 3, 2019. REUTERS/Anushree Fadnavis

People shower money on Sanjana (left) and Rosa (right) as they dance at the Kinnar Akhara, a congregation for transgender people, at "Kumbh Mela", or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 2, 2019. Picture taken on February 2, 2019. REUTERS/Anushree Fadnavis

Shoe prints of the devotees are seen on the bank of the river Ganges at the "Kumbh Mela", or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 3, 2019. REUTERS/Anushree Fadnavis

People sleep on the bank of river Ganges at the "Kumbh Mela", or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 3, 2019. REUTERS/Anushree Fadnavis

People watch a religious show being played on a screen at the "Kumbh Mela", or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 3, 2019. REUTERS/Anushree Fadnavis

A Naga Sadhu or a Hindu holy man waits for devotees inside his camp during "Kumbh Mela" or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 3, 2019. REUTERS/Anushree Fadnavis

Devotees take a holy dip at Sangam, the confluence of the Ganges, Yamuna and Saraswati rivers, during "Kumbh Mela", or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 3, 2019. REUTERS/Adnan Abidi

An aerial view of the camps during "Kumbh Mela", or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 3, 2019. REUTERS/Adnan Abidi

An aerial view of the devotees gathered to take a holy dip during "Kumbh Mela", or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 3, 2019. REUTERS/Adnan Abidi

An aerial view of the devotees gathered to take a holy dip during "Kumbh Mela", or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 3, 2019. REUTERS/Adnan Abidi

An aerial view of the camps during "Kumbh Mela", or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 3, 2019. REUTERS/Adnan Abidi

An aerial view of the devotees gathered to take a holy dip during "Kumbh Mela", or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 3, 2019. REUTERS/Adnan Abidi