Hida - To own a fresh water spring, the island would have to be much bigger! There is no source of fresh water in Saipan for example! And Saipan has to be greater than this island!
Taro - We are not in Saipan any more!
Mei - Another mystery to our list! Let's climb the catwalk and check the caves?
Hida - Is it necessary?
Taro - Check the caves?
Hida - Not! Climb the catwalk! I'm not a cat person!