Lookout Tower


Hint: Ignore those 2 keys for now!

Full Solution:


Do not pick up 2 keys; go straight through teleporter. Maneuver 3 boxes through teleporter at bottom. Go through & pick up 2 keys. Push 2 boxes into water, being careful to only step on collapsible floor twice. Use one box blocking the teleporter, going in and out of teleporter to maneuver it into position & into water.