I am really stuck. I can't seem to get into Ganon's tower. I'm kinda guessing that there are errands that I must complete, at least according to the red boat. Is there anything special I have to do or go to open that brick wall? I've already gotten all of those trees for the Great Duku Tree and all. WHAT AM I SUPPOSED TO DO! It's staring to get frusterating. I did notice that there is a blue symbol on the ground in front of the Brick wall and I also noticed that the face on the wall was glowing. Does that have to do anything with this problem?