Postcard DE-2971447 from Germany shows nightglow of the hot-air balloons at the Kiel Week, a week-long annual sailing festival and Volksfest in Kiel, Germany. The sailing event is the largest in the world; and the Volksfest (People's Festival), a beer/wine festival with a traveling carnival that features amusement rides and food and merchandise vendors, is one of the largest in Germany.
Kiel Week in 2014 will be from June 21 to June 29.