What is harman cave?

As an AI language model, I don't have access to current or real-time information. However, here is some general information about Harman Cave:

Harman Cave is a cave located in Wayne County, West Virginia, USA. It is a popular attraction for spelunkers and outdoor enthusiasts. The cave spans around 1.5 miles and has various chambers and passages. The cave features various geological formations such as stalactites, stalagmites, and columns. The cave was discovered in the early 1900s and named after one of its discoverers, a man named Harman. Harman Cave is an important part of the local eco-system and helps maintain groundwater levels and provides habitats for various animals.