An artist paints a model during the annual World Bodypainting Festival in Poertschach, Austria, July 3, 2015. The event takes place from July 3 to 5 at lake Woerthersee in Austria's southern Carinthia province. (Photo by Heinz-Peter Bader/Reuters)

A model poses during the annual World Bodypainting Festival in Poertschach, Austria, July 3, 2015. (Photo by Heinz-Peter Bader/Reuters)

A model poses during the annual World Bodypainting Festival in Poertschach, Austria, July 3, 2015. (Photo by Heinz-Peter Bader/Reuters)

Models pose during the annual World Bodypainting Festival in Poertschach, Austria, July 3, 2015. (Photo by Heinz-Peter Bader/Reuters)

Models display ultraviolet light paint during the annual World Bodypainting Festival in Poertschach, Austria, July 3, 2015. (Photo by Heinz-Peter Bader/Reuters)

A model poses during the annual World Bodypainting Festival in Poertschach, Austria, July 3, 2015. (Photo by Heinz-Peter Bader/Reuters)

A model poses during the annual World Bodypainting Festival in Poertschach, Austria, July 3, 2015. (Photo by Heinz-Peter Bader/Reuters)

A model poses during the annual World Bodypainting Festival in Poertschach, Austria, July 3, 2015. (Photo by Heinz-Peter Bader/Reuters)

A model poses during the annual World Bodypainting Festival in Poertschach, Austria, July 3, 2015. (Photo by Heinz-Peter Bader/Reuters)

A model displays ultraviolet light paint during the annual World Bodypainting Festival in Poertschach, Austria, July 3, 2015. (Photo by Heinz-Peter Bader/Reuters)

An artist paints a model under ultraviolet light paint during the annual World Bodypainting Festival in Poertschach, Austria, July 3, 2015. (Photo by Heinz-Peter Bader/Reuters)

A model poses during the annual World Bodypainting Festival in Poertschach, Austria, July 3, 2015. (Photo by Heinz-Peter Bader/Reuters)