Indiana has some unique natural features, from farms to forests to prairies, but karst habitat is best known for its underground features.

Journey Indiana: Underground transports viewers to a world that few will experience in person. Southern Indiana is home to some of nature’s most amazing treasures – over 4,000 caves ...

The caverns are currently closed and will reopen on March 16, 2024. Even so, people can stop near the entrance off the road and hike along the Karst Natural Area Trail to see one of Indiana's ...

If human beings want to survive on the other planets for a long time, they must first find or set up a safe, stable, and long-term shelter. Lunar lava tubes are geological structures of the moon ...

Caves like this one at Clifty Falls State Park mark some of the unique features of karst habitat found throughout Indiana.

The caverns are currently closed and will reopen on March 16, 2024. Even so, people can stop near the entrance off the road and hike along the Karst Natural Area Trail to see one of Indiana's ...

Matt Selig, president of the Indiana Karst Conservancy, says karst habitat offers views most people have never seen before. “We have over 4,000 reported karst features and several thousand caves ...

Matt Selig, president of the Indiana Karst Conservancy, says karst habitat offers views most people have never seen before. “We have over 4,000 reported karst features and several thousand caves ...

Caves like this one at Clifty Falls State Park mark some of the unique features of karst habitat found throughout Indiana. This habitat is provided various federal and state protections because it is ...