Okay so now you need to set a marker on your board while your underground and set your second porter on the board. Port away to dorm. Once back at the house , set down the porter , set up another scaffolding and go into the porter you should be underground and can set that next scaffolding on the board.
Now simply port away come back to house twirl a platform go through porter that takes you underground and head to that frozen shark. Don't forget to check out the video below. Happy house decorating. For more decorating tips check out this link HERE.