Snakes are very dangerous creatures, and the person who does not understand their varieties, better stay away. You did not know that in the forest, where you were going on a picnic, live very aggressive and poisonous species of snakes. This forest is called a stepped from behind the hills, which resemble stairs. You went into the forest and they were afraid of a large number of snakes. You started to run, until you lost and now you need to find a way out.