The damaged Sewol ferry lies between two barges after being raised during a salvage operation off the southwestern island of Jindo, South Korea, on March 23rd, 2017. (Photo: Stringer/AFP/Getty Images)
Thousands of People Live Closer to Underground Gas Wells Than Previously Thought
Most of the wells are more than half a century old, and some residents might not even be aware of the hidden energy infrastructure beneath their own backyards.
