I live in Hungary, about 50 km from the Ukrainian border. My in-laws have a large plot of land that apparently has a snake nest somewhere in it because lately(with the warmer weather) we've been seeing the same type of snakes in the yard sunbathing. I would like to discover what type of snake this is if possible(the internet has proved a deadend thus far).
The snake is a greyish color, with no freckles, spots or strips of any discernible nature. The only characteristic markings of the snakes is behind the mandible. There is a single large yellow spot behind each mandible on either side.
If anyone has any information, it would greatly help us. Thank you.


