Hindu devotees pose as their friend takes pictures of them in front of the waterfall during the “Bol Bom” (Say Shiva) pilgrimage in Kathmandu July 21, 2014. 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 wears a headband with the words “Bol Bom” (Say Shiva) while participating in the “Bol Bom” pilgrimage in Kathmandu July 21, 2014. (Photo by Navesh Chitrakar/Reuters)

A Hindu devotee emerges holding plastic bottles filled with water, which is considered holy, from the Bagmati River during the “Bol Bom” (Say Shiva) pilgrimage in Kathmandu July 21, 2014. (Photo by Navesh Chitrakar/Reuters)

Hindu devotees rest while on their way back after taking a dip at Bagmati River during the “Bol Bom” (Say Shiva) pilgrimage in Kathmandu July 21, 2014. (Photo by Navesh Chitrakar/Reuters)

A Hindu devotee plays with water during the “Bol Bom” (Say Shiva) pilgrimage in Kathmandu July 21, 2014. (Photo by Navesh Chitrakar/Reuters)

Hindu devotees take a dip at the Bagmati River as they participate in the “Bol Bom” (Say Shiva) pilgrimage in Kathmandu July 21, 2014. (Photo by Navesh Chitrakar/Reuters)

A Hindu devotee takes a dip at the Bagmati River as she participates in the “Bol Bom” (Say Shiva) pilgrimage in Kathmandu July 21, 2014. (Photo by Navesh Chitrakar/Reuters)

The bare feet of a devotee are pictured as she takes a dip at the Bagmati River during the “Bol Bom” (Say Shiva) pilgrimage in Kathmandu July 21, 2014. (Photo by Navesh Chitrakar/Reuters)

A devotee removes his t-shirt before taking a dip in the Bagmati River during the “Bol Bom” (Say Shiva) pilgrimage in Kathmandu July 21, 2014. (Photo by Navesh Chitrakar/Reuters)

A Hindu devotee takes a dip at the Bagmati River as she participates in the “Bol Bom” (Say Shiva) pilgrimage in Kathmandu July 21, 2014. (Photo by Navesh Chitrakar/Reuters)