Hi,
After some days in the field mainly in mountains.
There and there where logs of spruce, fir and beech and on spruce was full of Urocerus gigas (Linnaeus, 1758). Using the search have found only photos with mounted specimens so I will add this photos taken in nature.
Romania, Covasna county in 31.july.2010 (45.815334/26.255190).
(at this particular place was very lucky and collected one Cordulegaster bidentata with bare hand
)More photos can be seen here.
cosmln