HB-OQB
| Photographer | Sven Zimmermann |
| Description | Snowed in temporary airstrip of Schwarzsee (Lac Noir), a frozen lake in the canton of Fribourg. Some days of preparations, a couple of landings a day before for testing everything and one day open for propeller driven aircrafts. 17th of February 2012 everything was perfect ! ICAO Code changed from LSYS to LSWS |
| Date | 2016-11-09 19:27:45 |
