Natrix tessellata, Dice Snake

Natrix tessellata
photo fid8430, Martin Vlček, 03.08.2011,

this photo is related to locality find:
id5182, Natrix tessellata, Montenegro > inland > kaňon řeky Mrtvica, - m a. s., Martin Vlček, 28.06.2011, 03.08.2011,