| Artist | : | Inside Vietnam's Secret War Tunnels |
| Title | : | Beyond the Ordinary |
| Duration | : | 18 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | Inside Vietnam's Secret War Tunnels |
| Title | : | Beyond the Ordinary |
| Duration | : | 18 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |