Remarks: After towing the glider some aircrafts of the flying club joined the Pützer Elster B (you can still see the row!)
This formation was called the "Sauhaufen-Formation" (pigsty-formation).
The photo was taken out of the Piper L18c D-EGFG and you can see from left to right: FWP149D (D-EGME), Gomhouria 181Mk6 D-EGZR, SF25C D-KDBL and the Elster B D-EGFH