Green River (Kentucky)
Videos
The Green River is a 384-mile-long tributary of the Ohio River that rises in Lincoln County in south central Kentucky. Tributaries of the Green River include the Barren River, the Nolin River, the Pon
Green River near Mammoth Cave National Park
Mammoth Cave National Park
Videos
Mammoth Cave National Park is a national park of the United States in south-central Kentucky. It encompasses portions of Mammoth Cave, the longest known cave system in the world. The park's 52,007 acr
Green River (Kentucky)
…impoundment by Green River Dam near Campbellsville. It continues in a westerly direction and is joined by the Little Barren River before entering the Mammoth Cave National Park. At the western end of the park, it receives the Nolin River a few miles downstream from Nolin River Dam and Lake. Then continuing westward it is joined…
Tourists inside the cave
The Bottomless Pit in Mammoth Cave, woodcut (1887)
The historic entrance at 37°11′14″N 86°06′13″W / 37.18722°N 86.10361°W / 37.18722; -86.10361