River Styx, Mammoth Cave, Kentucky


Engraving from The Western World published in 1874.


Size: 4966px × 3000px
Location: Kentucky, USA
Photo credit: © Historical Images Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 19th, america, biosphere, cave, caverns, century, engraved, engraving, era, exploring, flame, heritage, illustration, international, kentucky, longest, mammoth, mammoth-flint, national, park, reserve, ridge, river, semi-subterranean, site, styx, system, torch, tunnels, usa, victorian, waterway, world