We visited this magnificent hole without really knowing much about what to expect. We had seen it listed in the book of Finnish caves, and in Retkipaikka, but the name told us little. Devil's church?
Hiisi is kind of a semi-bad mythological entity, only recently being equated to the devil. Not sure the hiisi appreciates this designation, though.
We found a massive hole, between and under large boulders next to a cliff. There was also a moose skull decorating the devil's hole...
See more caving stories at Planetcaver.net, and all Planetskier and Planetcaver stories at Blogspot and TGR! See also my cave map that runs the Psgeo software that has now been open sourced! This article, pictures and videos is (c) 2020 by Jari Arkko. All rights reserved.