Limestone formations at Lewis and Clark Caverns in Montana, usa

Limestone formations at Lewis and Clark Caverns in Montana, USA. This limestone was formed by layers of calcium-rich organisms that died in a sea that was present around 325 and 365 million years ago

View Full Image on Dreamstime

Keywords: ancient and beauty cave caverns clark destination famous formation geology horizontal illuminated lewis limestone montana natural nature old park photography rock stalactite stalagmite state tourism travel usa

Username: Ronniechua

Editorial: No

Width: 3000 pixels

Height: 2000 pixels

Downloads: 1

Image ID: 190085256