When extracting or processing natural gas, it's common to burn off some of the byproduct in a process known as "flaring." It creates massive amounts of light po

When extracting or processing natural gas, it's common to burn off some of the byproduct in a process known as "flaring." It creates massive amounts of light pollution. https://en.wikipedia.org/wiki/Gas_flare https://en.wikipedia.org/wiki/Gas_flare Those are the gas and oil fields of North Dakota.