Cave of the Mounds the Interior and the National Park Service. To be considered a NNL, "a site must be one of the best examples of a natural region's characteristic biotic or geologic features." Cave of the Mounds is home to many varieties of speleothems. As with most caves, stalactites and stalagmites are common. Formations found inside the cave include: These formations come in many different brilliant colors such as reds, browns, blues, and grays. The reds and browns are caused by the presence of iron oxide in the formation. Similarly, blues and grays are caused by manganese oxide. Some speleothems are even partially
Hang Down Your Head released in 2003. It was later appended as a bonus track to her 2003 album "World Without Tears". Gothic rock ensemble Human Drama recorded the song for their covers album "Pinups", which was intended as a tribute to the various artists that had influenced them. Country artist Jack Ingram has played the song at live concerts, and his version was recorded for his live debut "Live at Adair's" in 1995. Adapted from the "Hang Down Your Head" liner notes. Hang Down Your Head Hang Down Your Head is a song by Tom Waits appearing on his 1985 album "Rain Dogs".