I need help in level 6. From entrance NWWSWNN is a room with two Dodongos and a open path from S to N. The lens shows that the path can be changed from W to E. How do I change the path direction ? - There is a hole on S wall that normally works with he wand but I can´t reach it. You can reach the room by a walkthrough wall from W. I am missing two keys and I know that this path leads to one of them. Is there anybody who can help me ?