Rakokallio bedrock crack


Rakokallio is a fissure formed due to ancient earthquakes. It is protected in accordance with the Nature Conservation Act. The 0.5-1m wide fissure is around one hundred metres long and is up to ten metres deep. The slickenside walls of the narrow gorge are mostly granite, but some migmatitic mica gneiss can also be seen. Rakokallio is located along a marked nature path.

See also