You can click [here] if you need the answer to the Level 3 maze puzzle. I'm not the kind of person that gives out visual answers on a daily basis, though.
@ Crackers: Yeah, the magic shield is obtainable after Level 2.
@ russadwan: If you hadn't gotten to the maze in Level 3 yet, you must have missed the bomb wall on the right side of the room two up from the entrance. Didn't you say that you'd be able to breeze right through my quest? LttH's puzzles only get more cunning toward the end.
Wow elise, you're tearing up my quest! You're already in the lake!