Gibraltar: What's inside The Rock?

From the outside, the rock of Gibraltar is a spectacular sight, but inside it’s even more intriguing. 🪨 Over the centuries, a network of 34 miles of tunnels have been excavated (there are more roads inside the rock than outside in Gibraltar!) and there are more than 150 known caves inside. 🛣️ In the first of our exclusive series on the Rock of Gibraltar, Hannah King (@FTVHan) has gone underground to discover what’s inside. 👀 Watch episode two here 👉    • Gibraltar: The Rock's WW2 and gambling sec...   Watch episode three here 👉   • Gibraltar: Forgotten guns and underground ...   Thumbnail 📸 Sorin Colac/Alamy Stock Photo. Subscribe to Forces News: http://bit.ly/1OraazC Check out our website: http://forces.net Facebook:   / forcestv   Instagram: https://www.instagram.com/forcesnews/... Twitter:   / forcesnews