Matyjace
Forwarding anonymous report from #Mapy.cz user, please verify: "An impressive sight Amaliagrottan (57.6556503N, 15.7092172E) is a large block cave in the forest surrounded by many myths and fairy tales. The cave consists of large blocks that have fallen from the rock edge above. The cave can accommodate 25-30 people inside. Above the cave, a cliff roof creates a 10-12 meters overhang."