The "other" glider is an ASW 29...

On Mar 12, 5:22*pm, GK wrote:
* * *You guys are both right. Majority of the video comes from Zar and
there is a small section that was shot in the French Alps (there is a
Ventus flying along what seems to an AS cockpit); St.Auban Alps
gliding school received very high scores amongst glider pilots in
Poland. Both of the pilots that made this movie have been training
there at some point.

Best Regards

GK