One of the many punji traps in the jungle surrounding the tunnels.
The underground kitchen that prepared food for the VC.
This pile of leaves disguises another air vent connected to the underground kitchen. The VC prepared food once per day at 4am so the smoke from the kitchen would look like the jungle fog.
These steps have been added for tourists, and the tunnel widened.
At the Cu Chi tunnels.
The meeting room where decisions were made regarding the war.
A first aid post deep within the tunnel system.
This may look like a termite's nest but it is also a disguise for one of the many ventilation holes into the tunnels below.