Alphen aan den Rijn   Wednesday October 20 2010      ritzdeluy@hotmail.com Last weekend was superb!  It was not only blue , but there were even nice looking clouds. While travelling to Amsterdam however,  I noticed under those great skies 3 gliders at Valkenburg and they had difficulty enough to stay up. Not when you were launched from  Soesterberg … Continue reading OLC 2011! F 16 ‘s!