Board Thread:General Discussion/@comment-6739926-20140419135501/@comment-27245351-20160102023324

I agree that all the waters in all the realms are magicaly linked and there may be a magic well that is outside of storybrooke.

Also there is a well in oz where the book of prophecies is kept it is also where Zelena tricked Dorothy into thinking she was dead. This may or may not be the same well as the others, but it is possible.