Natrix tessellata, Dice Snake

Natrix tessellata
photo fid11524, Petr Balej, 24.12.2013,

this photo is related to locality find:
id8306, Natrix tessellata, Bulgaria > Black Sea coast > Ropotamo, Ропотамо, 5 m a. s., Petr Balej, 15.07.2013, 24.12.2013, 1 subadult