Klaus Burkhard <<klaus.burkhard>>
writes:

Last week, there were 1000 km flights in Germany with Club-class
gliders in the Berlin area.

While the northern part of Germany was spoiled with perfect cross country
conditions last week, the southern part  had been drowned and the glider
fields changed within a few hours into sea plane landing strips.

http://www.ul-segelflug.de/blog/279-german-gliderports-mutate-to-water-aerodromes-within-hours.html