Life beneath the earth in Wyo's only underground coal mine - WyoFile

The Bridger Underground Mine’s 2021 closure could end a unique and difficult way of making a living and powering the nation in southwest Wyoming.

WyoFile: As Coal's Future Dims, Uneasiness Permeates Rock Springs - SweetwaterNOW

Coal mining threatens Meghalaya caves

Energy Policy – Coyote Gulch

What Life Is Like Working in Underground Coal Mines in the US

Wyoming hits the rare-earth mother lode

Jim Bridger: Lighting the country, laboring in the dark - WyoFile

The Day the Earth Caved In: An American Mining Tragedy by Joan Quigley

Jim Bridger: Lighting the country, laboring in the dark - WyoFile

PacifiCorp, DEQ pick less power over clean-coal technology - WyoFile

Water Pollution – Coyote Gulch