Story by Mark Schauer | U.S. Army Yuma Proving Ground | 05.29.2025
U.S. Army Yuma Proving Ground (YPG) isn’t the only place in Yuma celebrating the Army’s 250th birthday this year. The Colorado River State Historic Park, the grounds of which were an Army Quartermaster Depot from 1869 to 1884, will host a free public event on Saturday, June 14, and YPG will be there....
