![Hike to Trollkirka (Troll church cave), a marble and limestone cave with underground rivers and waterfalls surrounded by a gorgeous forest reserve, El Stock Photo - Alamy Hike to Trollkirka (Troll church cave), a marble and limestone cave with underground rivers and waterfalls surrounded by a gorgeous forest reserve, El Stock Photo - Alamy](https://c8.alamy.com/comp/2CE468Y/hike-to-trollkirka-troll-church-cave-a-marble-and-limestone-cave-with-underground-rivers-and-waterfalls-surrounded-by-a-gorgeous-forest-reserve-el-2CE468Y.jpg)
Hike to Trollkirka (Troll church cave), a marble and limestone cave with underground rivers and waterfalls surrounded by a gorgeous forest reserve, El Stock Photo - Alamy
![Trollkirka Trollkyrkja Troll Church Norway Stock Photo - Download Image Now - Waterfall, Inside Of, Limestone - iStock Trollkirka Trollkyrkja Troll Church Norway Stock Photo - Download Image Now - Waterfall, Inside Of, Limestone - iStock](https://media.istockphoto.com/id/1160629202/photo/trollkirka-trollkyrkja-troll-church-norway.jpg?s=170667a&w=0&k=20&c=394j8kJeMuMIXR26yXGX7kLiEowCyvXuRG5-_UpSsQo=)
Trollkirka Trollkyrkja Troll Church Norway Stock Photo - Download Image Now - Waterfall, Inside Of, Limestone - iStock
![Hike to Trollkirka (Troll church cave), a marble and limestone cave with underground rivers and waterfalls surrounded by a gorgeous forest reserve, El Stock Photo - Alamy Hike to Trollkirka (Troll church cave), a marble and limestone cave with underground rivers and waterfalls surrounded by a gorgeous forest reserve, El Stock Photo - Alamy](https://c8.alamy.com/comp/2CE463H/hike-to-trollkirka-troll-church-cave-a-marble-and-limestone-cave-with-underground-rivers-and-waterfalls-surrounded-by-a-gorgeous-forest-reserve-el-2CE463H.jpg)