Hliník nad Hronom rhyolite quarry, Hliník nad Hronom, Žiar nad Hronom District, Banská Bystrica Region, Slovakia
2006 ladislav esse and peter vancik martin vancik photo
2006 martin vancik photo
Wooded rhyolite mine dumps on the south slope Bralce hill. Foto 5.7. 2010
Hot springs spilling in the forest.
© Albert Russ
Ice hanging on walls of rhyolite which contains cavities filled with chalcedony.
Ice hanging from walls where chalcedony can be found.