Hindu devotees offer prayers near the bank of Bagmati River during the “Bol Bom” pilgrimage in Kathmandu August 10, 2015. The faithful, chanting the name of Lord Shiva, run about 15 km (9 miles) barefooted toward Pashupatinath temple seeking good health, wealth and happiness. (Photo by Navesh Chitrakar/Reuters)

A Hindu devotee rings a bell while offering prayers while participating in the “Bol Bom” pilgrimage in Kathmandu August 10, 2015. (Photo by Navesh Chitrakar/Reuters)

A devotee reacts to cold water as he takes a dip while participating in the “Bol Bom” pilgrimage in Kathmandu August 10, 2015. (Photo by Navesh Chitrakar/Reuters)

A Hindu devotee wearing a t-shirt printed with a portrait of Lord Shiva takes a holy dip while participating in the “Bol Bom” pilgrimage in Kathmandu August 10, 2015. (Photo by Navesh Chitrakar/Reuters)

A Hindu devotee holding incense walks along the bank of Bagmati River while participating in the “Bol Bom” pilgrimage in Kathmandu August 10, 2015. (Photo by Navesh Chitrakar/Reuters)

A Hindu devotee carrying a child on his back walks toward the Bagmati River during the “Bol Bom” pilgrimage in Kathmandu August 10, 2015. (Photo by Navesh Chitrakar/Reuters)

A Hindu devotee offers prayers while participating in the “Bol Bom” pilgrimage in Kathmandu August 10, 2015. (Photo by Navesh Chitrakar/Reuters)

Children on pilgrimage walk along the woods during the “Bol Bom” pilgrimage in Kathmandu August 10, 2015. (Photo by Navesh Chitrakar/Reuters)

A Hindu devotee takes a holy dip while participating in the “Bol Bom” pilgrimage in Kathmandu August 10, 2015. (Photo by Navesh Chitrakar/Reuters)

A Hindu devotee takes a holy dip while participating in the “Bol Bom” pilgrimage in Kathmandu August 10, 2015. (Photo by Navesh Chitrakar/Reuters)

Hindu devotees help a boy take a holy dip on the Bagmati River during the “Bol Bom” pilgrimage in Kathmandu August 10, 2015. (Photo by Navesh Chitrakar/Reuters)

A Hindu devotee takes a holy dip while participating in the “Bol Bom” pilgrimage in Kathmandu August 10, 2015. (Photo by Navesh Chitrakar/Reuters)

The bare foot of a Hindu devotee is pictured as she climbs the stairs while participating in the “Bol Bom” pilgrimage in Kathmandu August 10, 2015. (Photo by Navesh Chitrakar/Reuters)

The bare feet of a Hindu devotee are pictured underwater as she stands on Bagmati River while offering prayers during the “Bol Bom” pilgrimage in Kathmandu August 10, 2015. (Photo by Navesh Chitrakar/Reuters)

A hand of a Hindu devotee emerges from water as he takes a holy dip while participating in the “Bol Bom” pilgrimage in Kathmandu August 10, 2015. (Photo by Navesh Chitrakar/Reuters)

A Hindu devotee offers a prayer as he stands on the Bagmati River during the “Bol Bom” pilgrimage in Kathmandu August 10, 2015. (Photo by Navesh Chitrakar/Reuters)