Jose, a reveller covered in grease, poses for a photo as he takes part in the annual Cascamorras festival in Baza, southern Spain. The festival was inspired by a dispute between the town of Baza and Guadix over the possession of an icon of the Virgin of Piedad, September 6, 2015. REUTERS/Marcelo del Pozo

Revellers covered in grease take part in the annual Cascamorras festival in Baza in Spain. As the Cascamorras had to stay perfectly clean to gain possession of the statue, Baza residents attempt to make them as 'dirty' as possible, September 6, 2015. REUTERS/Marcelo del Pozo

Revellers covered in grease take part in the annual Cascamorras festival in Baza, southern Spain September 6, 2015. REUTERS/Marcelo del Pozo

Revellers covered in grease take part in the annual Cascamorras festival in Baza, southern Spain September 6, 2015. REUTERS/Marcelo del Pozo

A reveller is dipped into a can of grease as they take part in the annual Cascamorras festival in Baza, southern Spain September 6, 2015. REUTERS/Marcelo del Pozo

Revellers Cristina and Manolo kiss as they take part in the annual Cascamorras festival in Baza, southern Spain September 6, 2015. REUTERS/Marcelo del Pozo

Revellers covered in grease pose for a picture as they take part in the annual Cascamorras festival in Baza, southern Spain September 6, 2015. REUTERS/Marcelo del Pozo

Revellers covered in grease take part in the annual Cascamorras festival in Baza, southern Spain September 6, 2015. REUTERS/Marcelo del Pozo

Revellers covered in grease take part in the annual Cascamorras festival in Baza, southern Spain September 6, 2015. REUTERS/Marcelo del Pozo

The handprints of revellers covered in grease are pictured onto a wall during the annual Cascamorras festival in Baza, southern Spain September 6, 2015. REUTERS/Marcelo del Pozo

Revellers covered in paint take part in the annual Cascamorras festival in Guadix, southern Spain September 9, 2015. REUTERS/Marcelo del Pozo

Revellers covered in paint take part in the annual Cascamorras festival in Guadix, southern Spain September 9, 2015. REUTERS/Marcelo del Pozo

A rainbow forms as a reveller covered in paint is sprayed with water, during the annual Cascamorras festival in Guadix, southern Spain September 9, 2015. REUTERS/Marcelo del Pozo

A reveller covered in paint takes part during the annual Cascamorras festival in Guadix, southern Spain September 9, 2015. The festival was inspired by a dispute between the town of Baza and Guadix over the possession of an icon of the Virgin of Piedad. REUTERS/Marcelo del Pozo

Revellers spray paint at one another at the start of the annual Cascamorras festival in Guadix, southern Spain September 9, 2015. REUTERS/Marcelo del Pozo

Revellers covered in paint take part in the annual Cascamorras festival in Guadix, southern Spain September 9, 2015. REUTERS/Marcelo del Pozo

The Cascamorras (C) waves a flag during the annual Cascamorras festival in Guadix, southern Spain September 9, 2015. REUTERS/Marcelo del Pozo

Revellers covered in paint take part in the annual Cascamorras festival in Guadix, southern Spain September 9, 2015. The festival was inspired by a dispute between the town of Baza and Guadix over the possession of an icon of the Virgin of Piedad. The Cascamorras refers to representatives from Guadix, who were sent to Baza to recover the statue. As the Cascamorras had to stay perfectly clean to gain possession of the statue, Baza residents attempt to make them as 'dirty' as possible. REUTERS/Marcelo del Pozo

Revellers covered in paint pose for a picture as they take part in the annual Cascamorras festival in Guadix, southern Spain September 9, 2015. REUTERS/Marcelo del Pozo

Revellers covered in paint take part in the annual Cascamorras festival in Guadix, southern Spain September 9, 2015. The festival was inspired by a dispute between the town of Baza and Guadix over the possession of an icon of the Virgin of Piedad. The Cascamorras refers to representatives from Guadix, who were sent to Baza to recover the statue. As the Cascamorras had to stay perfectly clean to gain possession of the statue, Baza residents attempt to make them as 'dirty' as possible. REUTERS/Marcelo del Pozo

A rainbow forms as a reveller covered in paint reacts as he is sprayed with water, during the annual Cascamorras festival in Guadix, southern Spain September 9, 2015. REUTERS/Marcelo del Pozo