Photos of the Day: A Giant Flag and Gentoo Penguins

Kalofer, Bulgaria

Men and boys perform the traditional ‘Horo’ dance in the icy waters of the Tundzha River, as part of Epiphany celebrations

Photograph: Dimitar Dilkoff/AFP/Getty Images

Yekaterinburg, Russia

Ice sculptures created for the Star of Bethlehem ice sculpture festival

Photograph: Donat Sorokin/TASS

Jinan, China

A giant panda relaxes among frozen bamboo at a wildlife park

Photograph: Wang Kai/Xinhua/Barcroft Images