grass snake, ringed snake, water snake, eurasian, non-venomous, colubrid snake, in the water, head sticking out

adult animal animals background barred beautiful brown carnivore closeup color colorful colubrid danger dangerous dark environment eurasian forest grass green grey head helvetica lake landscape long natrix natural nature non-venomous nonvenomous outdoor park pattern pond predator reptile ringed ripple river snake sticking summer swim water wave wet wild wilderness wildlife