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Louisiana's only known cave system. Here's where to find it in Kisatchie National Forest

Kisatchie National Forest is a labyrinth of hiking trails, some of which lead to hidden lakes, swimming holes, and even a cave. The only known cave in Louisiana, called Wolf Rock Cave, can be found in ...

‘All the trees are dead': An ancient California forest has been wiped out

Old growth forests across the West are at risk of disappearing within 50 years. The Teakettle Experimental Forest is a tragic ...