挪威峡湾之下：探秘世界最长海底公路隧道

Ready to blow: The rock face is plugged with explosives that will clear another few meters of tunnel. Below: Rescue chambers are spread throughout the tunnel network. Right: The caves are like towering cathedrals, scattered with rubble. I t’s cold, it’s very, very noisy, and—if I can be quite honest with you—I’m not feeling super relaxed. I’m currently around 300 meters, or 1,000 feet, beneath the North Sea, in a dark, dank cave. It smells weird. And I am increasingly aware of the pressure from millions of tons of seawater just above my head, pushing down with a force of more than 500 pounds per square inch. Picture a baby rhino standing on a postage stamp. …