Tunnel C-21 was located beneath the city of Ariana on the planet Garos IV. It was the rendezvous point for Alexandra Winger and Team Five before their mission to rescue Scat from detention in the Imperial Headquarters.

Appearances[]

• "A Glimmer of Hope" — Star Wars Adventure Journal 1
• "A Glimmer of Hope" — The Best of the Star Wars Adventure Journal, Issues 1-4