"Well I guess we will all get a refreshing shower." Roxy studied the waterfall. She wasn't much of a water person. She had never really learned how to swim. 

Liz frowned at the thought of entering a tunnel. Even if this one wasn't made of metal, it was too much like a tube. The thought stuck in her mind. This wasn't the first time she had compared something to a tube. Could a large tube have something to do with her lack of memory of Katherin and her fear of enclosed places?