Dave from Ewillys.com posted these photos that he saw on the Salt Lake Tribune website. The Dugway Proving Ground, which is about 85 miles southwest of Salt Lake City, was built in 1942. It has been in constant use throughout the years as not only a test facility for chemical warfare, but as training grounds for soldiers. The photos below have lots of haze and it appears that the chemicals are falling on the soldiers. So much for safety gear!