Secret WW2 Tunnels, Portland. Underground Naval Operational Centre & fuel storage. Air Raids 23 mins
40:10
Top Secret Cold War RAF ROTOR site bunker & tunnel, Portland UK. Explore Underground. Radar 40 min
25:26
Longbridge Underground Factory - Part 1
26:53
The British Superplane Doomed By Its Propellers: Westland Whirlwind
20:47
abandoned portland oregon
6:16
The Great Storm of 1824 - Weymouth and Portland
13:50
Secret Cave With A 1000' Elevator
1:01:24
Portland: The Royal Navy, Part 2: Documentary. The 20th Century. Portland Naval Base Dorset. 1hour
28:43