Traditional folk festival "Sanzienele" held in Bucharest, Romania

A girl plays with a soap bubble during the traditional folk festival "Sanzienele" in Bucharest, Romania's capital, June 23, 2018. Ancient traditions mention "Sanzienele" as good ferries that come around summer solstice to bring good luck and, most important, good harvest. (Xinhua/Cristian Cristel)