This was a EuroGA.org fly-in to Astypalea LGPL in Greece. We do a few of these fly-ins each year but most go to near Europe (May 2018 will be Cambridge). So this was a rare extra long one. Greece has become quite difficult and much more expensive following the Fraport (a German based airport operator) takeover of nearly all its money-making airports... http://peter2000.co.uk/aviation/astypalea/ There are some videos in there too - enjoy :)