The underground lake, The Lost Sea, is located in which US state's Craighead Caverns?

More Questions:

What children's classic first chapter is titled "Into the Primitive"?

Who wrote the book "A Brief History of Time'" In 1988?

What US state's southern border is marked by the original Mason Dixon Line?

Which two US states are separated by the Delaware Bay?

On a map, the vertical lines are called what?

What movie followed "Harry Potter and the Sorcerer's Stone"?

Who played the character of Corie Bratter in the 1967 film "Barefoot in the Park"?

Whose tombstone bears the inscription "Everybody Loves Somebody Sometime"?

Which character did Eddie Murphy play in the 1982 film "48 Hrs."?

What 1968 film takes place partially in the Sea of Holes?

What does the "PJ" stand for in the name PJ Harvey?

Who beat out FDR and Gandhi to be named "Time's Person of the Century" in 1999?

Which war was fought along the 38th parallel?

Who wrote the book "Computer Power and Human Reason"?

Who recorded the albums "Non-Stop Erotic Cabaret" and "The Art of Falling Apart"?