Why locals love it
Cave Pitkäluola, located opposite the desert hut in Ristikallio, which is part of the Little Bear Tour. Pitkäluola is located along the River Aventojoki near Ristikallio. Cave Pitkäluola is quite spacious, about 6 meters long and about 4.5 meters wide.
Why you should visit it
The cave is not marked on the map. The cave can be found at the northeastern confluence of the river and the cliff. The mouth of the cave is quite modest looking - without knowledge of the natural formation, it would be easily passed without noticing the whole cave. The mouth is so low that you have to go in humbly.