Hello, I have been playing Pokemon Moon for about an 7 hours and I got stuck and don't know what to do. I am at Route 5 on Akala Island. When I tap Rotem to give me a hint he says: "Can't you hear that splashing from up ahead? I don't even have earzzz, and I can! Zz-zzt! I go to the red flag circle on the map yet nothing shows up.