George Frey, Getty images photographer, recently had the opportunity to visit the U.S. Army’s Dugway Proving Ground, a sprawling top-secret military facility in the Utah desert that tests and develops methods of working with chemical, biological, radiological, and explosive hazards. Frey: “Workers at this facility handle some of the most deadly and dangerous biological and chemical agents on Earth.”
* Captions on three of the photos below originally misidentified Derek Schumann as Chris Johnson. We regret the error.
