Photos of the Day: Demonstrators and Lightning Flashes

Epsom, UK

A woman poses for a photo during Ladies’ Day at Epsom Downs racecourse
Photograph: Steve Parsons/PA

Barcelona, Spain

Björk performs onstage during the Primavera Sound festival at Parc del Fòrum
Photograph: Santiago Felipe/Getty Images

Managua, Nicaragua

Demonstrators stand behind a barricade during a protest against President Daniel Ortega’s 11-year reign
Photograph: Oswaldo Rivas/Reuters