I'm just trying to get in it??? Lake Hylia Head towards the purple dot on the map where the dungeon is located and swim down to the bottom. Just before the entrance is a stone pad. Bomb it to send the water jet up, then send another bomb up to blow up the rock blocking the doorway. Swim up and head inside. I was reading this in the walkthrough... I've placed couple bombs (in what i think is the "stone pad") but nothing is blowing up?? What am I doing wrong?