Mountain Pass Rare Earth Facility, owned and operated by Las Vegas-based company MP Materials, …

Mountain Pass Rare Earth Facility, owned and operated by Las Vegas-based company MP Materials, ...

Mountain Pass Rare Earth Facility, owned and operated by Las Vegas-based company MP Materials, on Thursday, April 29, 2021, in Mountain Pass, Calif. (Benjamin Hager/Las Vegas Review-Journal) @benjaminhphoto