With the Trump administration poised to shrink Bears Ears National Monument in Utah, oil and gas companies are eyeing the fringes.
Residents of Broomfield, Colorado are fighting to keep oil and gas drilling out of residential areas.
In North Dakota, oil workers worry about low prices and rising pressure from climate change.
Hundreds have been laid off.
Many have "self-bonded" their costs for reclaiming mines if they should go under.
Young workers are often left without savings when they lose their jobs.
Huge amounts of wastewater must be disposed of, much of it in deep wells.
