picture of the day

http://bit.ly/2WDyvh1 http://bit.ly/2KNmcwf Balkan fritillary (Boloria graeca balcanica) underside Bulgaria.jpg June 14, 2019 Balkan fritillary (Boloria graeca balcanica) This little butterfly lives at 2,300m above sea level at the top cable car station on Yastrebets, in the Rila Mountains: the ski resort of Borovets in Bulgaria