Natrix natrix, Grass Snake

Natrix natrix
photo fid13381, Martin Vlček, 02.06.2015,

this photo is related to locality find:
id10044, Natrix natrix, Bulgaria > Struma valley > Breznitsa, Bresniza, Breznica, - m a. s., Martin Vlček, 02.05.2015, 02.06.2015,