 Water Tunnels){kind=small}
Sea - Military - Other, Military - Historic Links: en.wikipedia.org
By: KRL
Excavated 700 meters into the island.
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More info and photos at links below
Beihai (Military) Water Tunnels
Excavated 700 meters into the island.
More info and photos at links below
Sea - Military - Other, Military - Historic Links: en.wikipedia.org
By: KRL
