MIT Mystery Hunt 2021/Tunnels

The Tunnels make up one of the rounds of the 2021 MIT Mystery Hunt, with access to their system (and their initial puzzles) becoming available once a team has a JUICE level of 800.

Description
[INSERT VISUAL DESCRIPTION OF ROUND]

Navigation Puzzle
Roads are blocked by ghosts,

Metapuzzles (Tunnels)
[INSERT METAPUZZLE DESCRIPTION]