Mammoth Cave is located about 30 minutes outside Bowling Green, Kentucky by car. According to the park’s website, prehistoric seas deposited limestone in the area around 325 million years ago.

Kentucky. To this day, explorers have yet to find an end to it, despite mapping more than 400 miles of passageways. Mammoth Cave is home to a variety of animals known as troglobites — wildlife species ...

I just happened to look at an old-fashioned paper map as we wound our way through Kentucky and realized we were just a short jog away from Mammoth Cave. Read More: The Best Small Towns in Kentucky ...

That 400-mile wonder can be found under the rolling Southern hills of Kentucky. So, explorers, pack those walking boots. Mammoth Cave, one of America’s greatest natural wonders, is beckoning you ...

Our experts and advocates also continue urging EPA to strengthen clean air standards to protect the ecological integrity of parks like Mammoth Cave, both on the surface and in underground realms of ...