Äijö, a name of the supreme god (Ukko) in Finnish mythology, more often used when he is portrayed in an evil way or as the Devil.
Ukko |
The principal god was the god of thunder and the sky, Ukko; other important gods included Jumi, Ahti, and Tapio.
The most well-known vantage point in the park is Ukko-Koli, with a grand view to the East, over the lake Pielinen.