Recently i had a chance to be in the mountains and had some luck to find the species which is not usual on the flat terrain - Cordulegaster bidentata. Its the female, totaly black, so photographing it in the forest requires a lot of light which is usually not available there. To give some light to this picture i had to use a blende and a longer time of exposure to lighten the blackness of the specimen. Very beautiful species, living in the mountains only, someone called it a Ninja due to the black and yellow colors
regards,
Michal


