A local youth, front right, scares pupils on a street as he takes part in a ceremony to exorcize evil spirits and pray for rain amid the rice planting season at Pring Ka-ek village, northwest of Phnom Penh, Cambodia, Friday, May 22, 2015. Cambodia is a country which heavily relies on agriculture as over 80 percent of its 14 million people are farmers, growing rice as their main crop. (Photo by Heng Sinith/AP Photo)

Villagers take part in the annual “Lok Ta Pring Ka-Ek” religious ceremony, on the outskirts of Phnom Penh May 22, 2015. Hundreds of villagers covered in body paint participate yearly in the procession, which ends at a shrine where they would ask for good fortune and rain. (Photo by Samrang Pring/Reuters)

Villagers with painted faces march along a street during the annual "Lok Ta Pring Ka-Ek" religious ceremony, on the outskirts of Phnom Penh May 22, 2015. Hundreds of villagers covered in body paint participate yearly in the procession, which ends at a shrine where they would ask for good fortune and rain. (Photo by Samrang Pring/Reuters)

Villagers take part in the annual “Lok Ta Pring Ka-Ek” religious ceremony, on the outskirts of Phnom Penh May 22, 2015. (Photo by Samrang Pring/Reuters)

A villager paints his face during the annual “Lok Ta Pring Ka-Ek” religious ceremony, on the outskirts of Phnom Penh May 22, 2015. (Photo by Samrang Pring/Reuters)

Villagers paint their faces during the annual “Lok Ta Pring Ka-Ek” religious ceremony, on the outskirts of Phnom Penh May 22, 2015. (Photo by Samrang Pring/Reuters)

A villager paints his face during the annual “Lok Ta Pring Ka-Ek” religious ceremony, on the outskirts of Phnom Penh May 22, 2015. (Photo by Samrang Pring/Reuters)

Villagers with painted faces march along a street during the annual “Lok Ta Pring Ka-Ek” religious ceremony, on the outskirts of Phnom Penh May 22, 2015. (Photo by Samrang Pring/Reuters)

Villagers with painted faces march along a street during the annual “Lok Ta Pring Ka-Ek” religious ceremony, on the outskirts of Phnom Penh May 22, 2015. (Photo by Samrang Pring/Reuters)

Villagers with painted faces, take selfies with students as they march along a street during the annual “Lok Ta Pring Ka-Ek” religious ceremony, on the outskirts of Phnom Penh May 22, 2015. (Photo by Samrang Pring/Reuters)