All white on the night: Debutantes dazzle at Austria's Fete Imperiale summer ball in a tradition dating back to the 18th century

There was glamour and glitz at the Fete Imperiale this year as thousands of guests gathered for a night under the stars (right). 


The popular event celebrated its seventh consecutive year, with the Spanish Imperial Riding School in Vienna, Austria, playing host. Pictured is Austrian soprano Daniela Fally (left) performs next to geese and a ball guest wearing a fancy horse hat (right).