Hello Larry,
Not sure whether of any interest, but just found a reference on eBay here
https://www.ebay.de/itm/Original-Fot...YAAOSwLMZfZ6Qe to a forward air strip, Feldflugplatz, Wereteni (Vereteni), apparently in Pskov region.
The photo shows Stab/JG 54 aircraft getting ready for a mission in July 1941.
Regards,
Sinisa