ABERDEEN PROVING GROUND, Maryland, June 5 -- The U.S. Army Environmental Command issued the following news: By Thomas Milligan Located on more than 1.1 million acres in west Texas and south-central New Mexico, Fort Bliss is home to more than 20,600 archaeological sites, 465 historic buildings and structures found on the second largest military installation in the continental United States. Another unique feature on the installation is Castner Range, designated a national monument in 2023. Wha  more