Gaodong Tunnel Introduction
The E-092 Air Defense Battalion, 20th Anti-Aircraft Artillery Company, has the location of the former tank stop next to the entrance. The mysterious tunnel entrance is overgrown with grass, but it has been specially tidied up for this event! It’s easier to find now~~ The magnificent tunnel makes us feel so small. It's cool here and perfect for taking silhouette photos, so feel free to pose and capture various shots!